8x-1-1x-7=2x+4-x

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Solution for 8x-1-1x-7=2x+4-x equation:


Simplifying
8x + -1 + -1x + -7 = 2x + 4 + -1x

Reorder the terms:
-1 + -7 + 8x + -1x = 2x + 4 + -1x

Combine like terms: -1 + -7 = -8
-8 + 8x + -1x = 2x + 4 + -1x

Combine like terms: 8x + -1x = 7x
-8 + 7x = 2x + 4 + -1x

Reorder the terms:
-8 + 7x = 4 + 2x + -1x

Combine like terms: 2x + -1x = 1x
-8 + 7x = 4 + 1x

Solving
-8 + 7x = 4 + 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.
-8 + 7x + -1x = 4 + 1x + -1x

Combine like terms: 7x + -1x = 6x
-8 + 6x = 4 + 1x + -1x

Combine like terms: 1x + -1x = 0
-8 + 6x = 4 + 0
-8 + 6x = 4

Add '8' to each side of the equation.
-8 + 8 + 6x = 4 + 8

Combine like terms: -8 + 8 = 0
0 + 6x = 4 + 8
6x = 4 + 8

Combine like terms: 4 + 8 = 12
6x = 12

Divide each side by '6'.
x = 2

Simplifying
x = 2

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