5x+15-5+4x+2=12+7x

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Solution for 5x+15-5+4x+2=12+7x equation:


Simplifying
5x + 15 + -5 + 4x + 2 = 12 + 7x

Reorder the terms:
15 + -5 + 2 + 5x + 4x = 12 + 7x

Combine like terms: 15 + -5 = 10
10 + 2 + 5x + 4x = 12 + 7x

Combine like terms: 10 + 2 = 12
12 + 5x + 4x = 12 + 7x

Combine like terms: 5x + 4x = 9x
12 + 9x = 12 + 7x

Add '-12' to each side of the equation.
12 + -12 + 9x = 12 + -12 + 7x

Combine like terms: 12 + -12 = 0
0 + 9x = 12 + -12 + 7x
9x = 12 + -12 + 7x

Combine like terms: 12 + -12 = 0
9x = 0 + 7x
9x = 7x

Solving
9x = 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.
9x + -7x = 7x + -7x

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

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

Divide each side by '2'.
x = 0

Simplifying
x = 0

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