2x+5+7x=2x-2

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


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

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

Combine like terms: 2x + 7x = 9x
5 + 9x = 2x + -2

Reorder the terms:
5 + 9x = -2 + 2x

Solving
5 + 9x = -2 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
5 + 9x + -2x = -2 + 2x + -2x

Combine like terms: 9x + -2x = 7x
5 + 7x = -2 + 2x + -2x

Combine like terms: 2x + -2x = 0
5 + 7x = -2 + 0
5 + 7x = -2

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

Combine like terms: 5 + -5 = 0
0 + 7x = -2 + -5
7x = -2 + -5

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

Divide each side by '7'.
x = -1

Simplifying
x = -1

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