3-(3x-6)=(20x+84)+2-7x

Simple and best practice solution for 3-(3x-6)=(20x+84)+2-7x 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 homework.

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

Solution for 3-(3x-6)=(20x+84)+2-7x equation:


Simplifying
3 + -1(3x + -6) = (20x + 84) + 2 + -7x

Reorder the terms:
3 + -1(-6 + 3x) = (20x + 84) + 2 + -7x
3 + (-6 * -1 + 3x * -1) = (20x + 84) + 2 + -7x
3 + (6 + -3x) = (20x + 84) + 2 + -7x

Combine like terms: 3 + 6 = 9
9 + -3x = (20x + 84) + 2 + -7x

Reorder the terms:
9 + -3x = (84 + 20x) + 2 + -7x

Remove parenthesis around (84 + 20x)
9 + -3x = 84 + 20x + 2 + -7x

Reorder the terms:
9 + -3x = 84 + 2 + 20x + -7x

Combine like terms: 84 + 2 = 86
9 + -3x = 86 + 20x + -7x

Combine like terms: 20x + -7x = 13x
9 + -3x = 86 + 13x

Solving
9 + -3x = 86 + 13x

Solving for variable 'x'.

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

Add '-13x' to each side of the equation.
9 + -3x + -13x = 86 + 13x + -13x

Combine like terms: -3x + -13x = -16x
9 + -16x = 86 + 13x + -13x

Combine like terms: 13x + -13x = 0
9 + -16x = 86 + 0
9 + -16x = 86

Add '-9' to each side of the equation.
9 + -9 + -16x = 86 + -9

Combine like terms: 9 + -9 = 0
0 + -16x = 86 + -9
-16x = 86 + -9

Combine like terms: 86 + -9 = 77
-16x = 77

Divide each side by '-16'.
x = -4.8125

Simplifying
x = -4.8125

See similar equations:

| B+b=4 | | 7x-3x+1=21 | | 3n-8+4n+10=-5n+6+12n | | -2(n-3)-(3n-1)=-2+(4n-1) | | 5n+4n=-18 | | 2x+(2y-5)=26 | | -1=-1+6x+4x | | x-9/5=11 | | 3r+6(r-2)=87 | | 8x^7+16x^3-12x^5+20= | | 18=n-6+5n | | -25=5+2y | | .5(4x+6)=.1-(x-3) | | -5(x+2)=40 | | -4m-3m=-7 | | -6=1+5k+2k | | 350y=.14x+23.76 | | x^4-5x^3+3x^2-x+8=0 | | q-11=5 | | y=7E-05x+0.0924 | | -14=4x+6-4 | | 350y=.14+23.76 | | 5m-11=-1 | | 4x-3(x-9)=-5(4x+1) | | -7=1-p-5 | | x^4-5x^3+3x^2-x+8= | | 274=X+8(7X+7) | | -2=3n-5n | | y-8=16 | | 5r+6r=0 | | 6k+5-9-13k= | | X^2-8x+15=(x-5)(x+3) |

Equations solver categories