7(2-3x)-3(4-5x)=-(1-x)

Simple and best practice solution for 7(2-3x)-3(4-5x)=-(1-x) 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 7(2-3x)-3(4-5x)=-(1-x) equation:


Simplifying
7(2 + -3x) + -3(4 + -5x) = -1(1 + -1x)
(2 * 7 + -3x * 7) + -3(4 + -5x) = -1(1 + -1x)
(14 + -21x) + -3(4 + -5x) = -1(1 + -1x)
14 + -21x + (4 * -3 + -5x * -3) = -1(1 + -1x)
14 + -21x + (-12 + 15x) = -1(1 + -1x)

Reorder the terms:
14 + -12 + -21x + 15x = -1(1 + -1x)

Combine like terms: 14 + -12 = 2
2 + -21x + 15x = -1(1 + -1x)

Combine like terms: -21x + 15x = -6x
2 + -6x = -1(1 + -1x)
2 + -6x = (1 * -1 + -1x * -1)
2 + -6x = (-1 + 1x)

Solving
2 + -6x = -1 + 1x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
2 + -6x + -1x = -1 + 1x + -1x

Combine like terms: -6x + -1x = -7x
2 + -7x = -1 + 1x + -1x

Combine like terms: 1x + -1x = 0
2 + -7x = -1 + 0
2 + -7x = -1

Add '-2' to each side of the equation.
2 + -2 + -7x = -1 + -2

Combine like terms: 2 + -2 = 0
0 + -7x = -1 + -2
-7x = -1 + -2

Combine like terms: -1 + -2 = -3
-7x = -3

Divide each side by '-7'.
x = 0.4285714286

Simplifying
x = 0.4285714286

See similar equations:

| x/49x^2-16 | | 12+4(2x-5)=-3(2-4x)-1 | | 46/x=2.3/5 | | x-(3x+2)=9-(4x+5) | | 4y+2y-6+3x+2x=50 | | x/13 | | 3(y-3)=6y+3-3(-2y-1) | | 3(4x+9)=7(2-5x)-5x | | 10-4=5-n | | f(x)=x^8+8x^7-30x^6-60x^5+70x^4+60x^3-30x^2-8x+1 | | 2(x-5)=-(4+x) | | 6(x-3)=-4(x+1)+30 | | 4-7x/5-2-3x/10=1/15-x | | 1-2x/8-4-5x/6=7-9x/24 | | 2x+38=6X+10 | | 3.6/k=2/1.4 | | 2(b-2)-4=3(b-6) | | W-7+4(2w+1)=-3(w+2) | | 2/11.5=x/23 | | y=xy^1/2 | | -2(-7u+9)-2u=4(u-6)-8 | | 4(w+2)=-2(5w-7)+6w | | 2/3=2.4/c | | -3+5+18x=6x+15 | | 10/3=d/1.2 | | -3+518x=6x+15 | | 3+4(2v-2)=-2(2v-5)+3v | | r/1.5=5/3 | | 3x-4/4-2x-1=-1/6 | | 24/t=3/5 | | 9+-3(x-8)=48 | | 4.5x=418.5 |

Equations solver categories