12x+29=7x+9

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Solution for 12x+29=7x+9 equation:


Simplifying
12x + 29 = 7x + 9

Reorder the terms:
29 + 12x = 7x + 9

Reorder the terms:
29 + 12x = 9 + 7x

Solving
29 + 12x = 9 + 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.
29 + 12x + -7x = 9 + 7x + -7x

Combine like terms: 12x + -7x = 5x
29 + 5x = 9 + 7x + -7x

Combine like terms: 7x + -7x = 0
29 + 5x = 9 + 0
29 + 5x = 9

Add '-29' to each side of the equation.
29 + -29 + 5x = 9 + -29

Combine like terms: 29 + -29 = 0
0 + 5x = 9 + -29
5x = 9 + -29

Combine like terms: 9 + -29 = -20
5x = -20

Divide each side by '5'.
x = -4

Simplifying
x = -4

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