12x+29=8x-7

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Solution for 12x+29=8x-7 equation:


Simplifying
12x + 29 = 8x + -7

Reorder the terms:
29 + 12x = 8x + -7

Reorder the terms:
29 + 12x = -7 + 8x

Solving
29 + 12x = -7 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
29 + 12x + -8x = -7 + 8x + -8x

Combine like terms: 12x + -8x = 4x
29 + 4x = -7 + 8x + -8x

Combine like terms: 8x + -8x = 0
29 + 4x = -7 + 0
29 + 4x = -7

Add '-29' to each side of the equation.
29 + -29 + 4x = -7 + -29

Combine like terms: 29 + -29 = 0
0 + 4x = -7 + -29
4x = -7 + -29

Combine like terms: -7 + -29 = -36
4x = -36

Divide each side by '4'.
x = -9

Simplifying
x = -9

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