2(x-1)=(x-1)+7

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


Simplifying
2(x + -1) = (x + -1) + 7

Reorder the terms:
2(-1 + x) = (x + -1) + 7
(-1 * 2 + x * 2) = (x + -1) + 7
(-2 + 2x) = (x + -1) + 7

Reorder the terms:
-2 + 2x = (-1 + x) + 7

Remove parenthesis around (-1 + x)
-2 + 2x = -1 + x + 7

Reorder the terms:
-2 + 2x = -1 + 7 + x

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

Solving
-2 + 2x = 6 + x

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

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

Combine like terms: x + -1x = 0
-2 + 1x = 6 + 0
-2 + 1x = 6

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

Combine like terms: -2 + 2 = 0
0 + 1x = 6 + 2
1x = 6 + 2

Combine like terms: 6 + 2 = 8
1x = 8

Divide each side by '1'.
x = 8

Simplifying
x = 8

See similar equations:

| 3729s=3738 | | 4d+8d= | | 638x=3737274628 | | 2x+5(x+1)=147 | | 5-2(y-5)=17 | | 2x+5x(x+1)=147 | | Ln(2)-ln(3*x+2)=1 | | 5+3w=75 | | df(x)=(ln(3.4x))*(arcsin(3.4x)) | | g(-5)=7x-2 | | x^2-30x+4=0 | | 6d=8(12-6) | | 0.2/x=16 | | df(x)=ln(3.4x)*arcsin(3.4x) | | 4(4k+1)-8(k-1)=3(k+4)-1 | | 3x-60=5x+x | | 367c=456 | | 140+22+x=180 | | 24z-3=5z+2 | | x+.9x=630 | | 149+22+x=180 | | 3x-60=5x | | -18=3k | | 3x-17=2x+24 | | 30+30+1x=180 | | (5y/y^2-3y)-(7/3-y) | | 42+x=180 | | 4x-3=10x-3 | | 8y-8=2y-50 | | 9(5x+9)+4=8(5x-5) | | 8+4x=3x+5 | | 50+40+2x=180 |

Equations solver categories