2x+5=8x+7-x

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Solution for 2x+5=8x+7-x equation:


Simplifying
2x + 5 = 8x + 7 + -1x

Reorder the terms:
5 + 2x = 8x + 7 + -1x

Reorder the terms:
5 + 2x = 7 + 8x + -1x

Combine like terms: 8x + -1x = 7x
5 + 2x = 7 + 7x

Solving
5 + 2x = 7 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
5 + 2x + -7x = 7 + 7x + -7x

Combine like terms: 2x + -7x = -5x
5 + -5x = 7 + 7x + -7x

Combine like terms: 7x + -7x = 0
5 + -5x = 7 + 0
5 + -5x = 7

Add '-5' to each side of the equation.
5 + -5 + -5x = 7 + -5

Combine like terms: 5 + -5 = 0
0 + -5x = 7 + -5
-5x = 7 + -5

Combine like terms: 7 + -5 = 2
-5x = 2

Divide each side by '-5'.
x = -0.4

Simplifying
x = -0.4

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