7x-(2x-2)-8=3(4x-9)

Simple and best practice solution for 7x-(2x-2)-8=3(4x-9) 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 7x-(2x-2)-8=3(4x-9) equation:


Simplifying
7x + -1(2x + -2) + -8 = 3(4x + -9)

Reorder the terms:
7x + -1(-2 + 2x) + -8 = 3(4x + -9)
7x + (-2 * -1 + 2x * -1) + -8 = 3(4x + -9)
7x + (2 + -2x) + -8 = 3(4x + -9)

Reorder the terms:
2 + -8 + 7x + -2x = 3(4x + -9)

Combine like terms: 2 + -8 = -6
-6 + 7x + -2x = 3(4x + -9)

Combine like terms: 7x + -2x = 5x
-6 + 5x = 3(4x + -9)

Reorder the terms:
-6 + 5x = 3(-9 + 4x)
-6 + 5x = (-9 * 3 + 4x * 3)
-6 + 5x = (-27 + 12x)

Solving
-6 + 5x = -27 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
-6 + 5x + -12x = -27 + 12x + -12x

Combine like terms: 5x + -12x = -7x
-6 + -7x = -27 + 12x + -12x

Combine like terms: 12x + -12x = 0
-6 + -7x = -27 + 0
-6 + -7x = -27

Add '6' to each side of the equation.
-6 + 6 + -7x = -27 + 6

Combine like terms: -6 + 6 = 0
0 + -7x = -27 + 6
-7x = -27 + 6

Combine like terms: -27 + 6 = -21
-7x = -21

Divide each side by '-7'.
x = 3

Simplifying
x = 3

See similar equations:

| 4(x-5)+5x=-65 | | 6-7x=8x+6 | | 8/9-5/9 | | -49=6c-14-4c | | 3=n+(-11) | | 32-3+h=-1 | | 13.7y-6.5=-2.3v+8.3 | | 110=t(80-5t) | | -7-4w=13 | | 1/2x*17 | | 5(3x-2)=55 | | 42x-14= | | 0.125x^2+30x=15x-200 | | 21+19m=42+12m | | x/41=-12+3 | | -4x-9-4x=71 | | 150m-75m+48000=50500-175m | | 32-3= | | 7(x+6)=9x+3-2x+39 | | x-(-1.5)=-9 | | 8+x+3x=8 | | 24/16 | | 5g+9=2g+15-15 | | e^2+3e-24=0 | | -58-9x=50+3x | | 4v+8=92 | | 1/2x+5=4 | | x^6=16x^2 | | 150m-100m+46125=43200-175m | | x-(-1.5)=9 | | 20x+8=4(2x+8) | | .5(x+100)=.56x-418 |

Equations solver categories