12+2x=12-7x

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Solution for 12+2x=12-7x equation:


Simplifying
12 + 2x = 12 + -7x

Add '-12' to each side of the equation.
12 + -12 + 2x = 12 + -12 + -7x

Combine like terms: 12 + -12 = 0
0 + 2x = 12 + -12 + -7x
2x = 12 + -12 + -7x

Combine like terms: 12 + -12 = 0
2x = 0 + -7x
2x = -7x

Solving
2x = -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.
2x + 7x = -7x + 7x

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

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

Divide each side by '9'.
x = 0

Simplifying
x = 0

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