(3x-1)(3x-1)-3(2x+3)(2x+3)+42=2x(-x-5)-(x-1)(x-1)

Simple and best practice solution for (3x-1)(3x-1)-3(2x+3)(2x+3)+42=2x(-x-5)-(x-1)(x-1) equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homewor

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for (3x-1)(3x-1)-3(2x+3)(2x+3)+42=2x(-x-5)-(x-1)(x-1) equation: 


Simplifying
(3x + -1)(3x + -1) + -3(2x + 3)(2x + 3) + 42 = 2x(-1x + -5) + -1(x + -1)(x + -1)

Reorder the terms:
(-1 + 3x)(3x + -1) + -3(2x + 3)(2x + 3) + 42 = 2x(-1x + -5) + -1(x + -1)(x + -1)

Reorder the terms:
(-1 + 3x)(-1 + 3x) + -3(2x + 3)(2x + 3) + 42 = 2x(-1x + -5) + -1(x + -1)(x + -1)

Multiply (-1 + 3x) * (-1 + 3x)
(-1(-1 + 3x) + 3x * (-1 + 3x)) + -3(2x + 3)(2x + 3) + 42 = 2x(-1x + -5) + -1(x + -1)(x + -1)
((-1 * -1 + 3x * -1) + 3x * (-1 + 3x)) + -3(2x + 3)(2x + 3) + 42 = 2x(-1x + -5) + -1(x + -1)(x + -1)
((1 + -3x) + 3x * (-1 + 3x)) + -3(2x + 3)(2x + 3) + 42 = 2x(-1x + -5) + -1(x + -1)(x + -1)
(1 + -3x + (-1 * 3x + 3x * 3x)) + -3(2x + 3)(2x + 3) + 42 = 2x(-1x + -5) + -1(x + -1)(x + -1)
(1 + -3x + (-3x + 9x2)) + -3(2x + 3)(2x + 3) + 42 = 2x(-1x + -5) + -1(x + -1)(x + -1)

Combine like terms: -3x + -3x = -6x
(1 + -6x + 9x2) + -3(2x + 3)(2x + 3) + 42 = 2x(-1x + -5) + -1(x + -1)(x + -1)

Reorder the terms:
1 + -6x + 9x2 + -3(3 + 2x)(2x + 3) + 42 = 2x(-1x + -5) + -1(x + -1)(x + -1)

Reorder the terms:
1 + -6x + 9x2 + -3(3 + 2x)(3 + 2x) + 42 = 2x(-1x + -5) + -1(x + -1)(x + -1)

Multiply (3 + 2x) * (3 + 2x)
1 + -6x + 9x2 + -3(3(3 + 2x) + 2x * (3 + 2x)) + 42 = 2x(-1x + -5) + -1(x + -1)(x + -1)
1 + -6x + 9x2 + -3((3 * 3 + 2x * 3) + 2x * (3 + 2x)) + 42 = 2x(-1x + -5) + -1(x + -1)(x + -1)
1 + -6x + 9x2 + -3((9 + 6x) + 2x * (3 + 2x)) + 42 = 2x(-1x + -5) + -1(x + -1)(x + -1)
1 + -6x + 9x2 + -3(9 + 6x + (3 * 2x + 2x * 2x)) + 42 = 2x(-1x + -5) + -1(x + -1)(x + -1)
1 + -6x + 9x2 + -3(9 + 6x + (6x + 4x2)) + 42 = 2x(-1x + -5) + -1(x + -1)(x + -1)

Combine like terms: 6x + 6x = 12x
1 + -6x + 9x2 + -3(9 + 12x + 4x2) + 42 = 2x(-1x + -5) + -1(x + -1)(x + -1)
1 + -6x + 9x2 + (9 * -3 + 12x * -3 + 4x2 * -3) + 42 = 2x(-1x + -5) + -1(x + -1)(x + -1)
1 + -6x + 9x2 + (-27 + -36x + -12x2) + 42 = 2x(-1x + -5) + -1(x + -1)(x + -1)

Reorder the terms:
1 + -27 + 42 + -6x + -36x + 9x2 + -12x2 = 2x(-1x + -5) + -1(x + -1)(x + -1)

Combine like terms: 1 + -27 = -26
-26 + 42 + -6x + -36x + 9x2 + -12x2 = 2x(-1x + -5) + -1(x + -1)(x + -1)

Combine like terms: -26 + 42 = 16
16 + -6x + -36x + 9x2 + -12x2 = 2x(-1x + -5) + -1(x + -1)(x + -1)

Combine like terms: -6x + -36x = -42x
16 + -42x + 9x2 + -12x2 = 2x(-1x + -5) + -1(x + -1)(x + -1)

Combine like terms: 9x2 + -12x2 = -3x2
16 + -42x + -3x2 = 2x(-1x + -5) + -1(x + -1)(x + -1)

Reorder the terms:
16 + -42x + -3x2 = 2x(-5 + -1x) + -1(x + -1)(x + -1)
16 + -42x + -3x2 = (-5 * 2x + -1x * 2x) + -1(x + -1)(x + -1)
16 + -42x + -3x2 = (-10x + -2x2) + -1(x + -1)(x + -1)

Reorder the terms:
16 + -42x + -3x2 = -10x + -2x2 + -1(-1 + x)(x + -1)

Reorder the terms:
16 + -42x + -3x2 = -10x + -2x2 + -1(-1 + x)(-1 + x)

Multiply (-1 + x) * (-1 + x)
16 + -42x + -3x2 = -10x + -2x2 + -1(-1(-1 + x) + x(-1 + x))
16 + -42x + -3x2 = -10x + -2x2 + -1((-1 * -1 + x * -1) + x(-1 + x))
16 + -42x + -3x2 = -10x + -2x2 + -1((1 + -1x) + x(-1 + x))
16 + -42x + -3x2 = -10x + -2x2 + -1(1 + -1x + (-1 * x + x * x))
16 + -42x + -3x2 = -10x + -2x2 + -1(1 + -1x + (-1x + x2))

Combine like terms: -1x + -1x = -2x
16 + -42x + -3x2 = -10x + -2x2 + -1(1 + -2x + x2)
16 + -42x + -3x2 = -10x + -2x2 + (1 * -1 + -2x * -1 + x2 * -1)
16 + -42x + -3x2 = -10x + -2x2 + (-1 + 2x + -1x2)

Reorder the terms:
16 + -42x + -3x2 = -1 + -10x + 2x + -2x2 + -1x2

Combine like terms: -10x + 2x = -8x
16 + -42x + -3x2 = -1 + -8x + -2x2 + -1x2

Combine like terms: -2x2 + -1x2 = -3x2
16 + -42x + -3x2 = -1 + -8x + -3x2

Add '3x2' to each side of the equation.
16 + -42x + -3x2 + 3x2 = -1 + -8x + -3x2 + 3x2

Combine like terms: -3x2 + 3x2 = 0
16 + -42x + 0 = -1 + -8x + -3x2 + 3x2
16 + -42x = -1 + -8x + -3x2 + 3x2

Combine like terms: -3x2 + 3x2 = 0
16 + -42x = -1 + -8x + 0
16 + -42x = -1 + -8x

Solving
16 + -42x = -1 + -8x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '8x' to each side of the equation.
16 + -42x + 8x = -1 + -8x + 8x

Combine like terms: -42x + 8x = -34x
16 + -34x = -1 + -8x + 8x

Combine like terms: -8x + 8x = 0
16 + -34x = -1 + 0
16 + -34x = -1

Add '-16' to each side of the equation.
16 + -16 + -34x = -1 + -16

Combine like terms: 16 + -16 = 0
0 + -34x = -1 + -16
-34x = -1 + -16

Combine like terms: -1 + -16 = -17
-34x = -17

Divide each side by '-34'.
x = 0.5

Simplifying
x = 0.5

See similar equations:

| .25x+1=-8 | | -9/7×-1/3=5/3 | | 7/5=3-1/5 | | -2x^2+800x=0 | | 7w=97 | | 6y/8y | | m/2.7=1.34 | | 510=17n | | 7+(4+x)=9-(x-2) | | 6x73/8= | | f(x)=x*2-2*x | | -2x^3+800x^2=0 | | 3s^3-13s=12 | | -3x-x^2=-10 | | 2s-10=s+8 | | 9y+30= | | 2x-14+2x-6+x=180 | | (5k+5)-(3k-5)=20 | | 4x^2+4=260 | | 0.045x+0.05(2500-x)=119 | | 168=6x | | 800/28 | | f(x)=9*3 | | 15g=120 | | 50=n+24 | | 8x^2-40x= | | 45x^2-2x-15=0 | | 3x-40=100 | | -2(2p-4)=3(p+14) | | p-5=-26 | | f(x)=-0.1*5-4*3-6x+1 | | 48=(x*y)3 |

Equations solver categories