12x+8-5x=29

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Solution for 12x+8-5x=29 equation: 


Simplifying
12x + 8 + -5x = 29

Reorder the terms:
8 + 12x + -5x = 29

Combine like terms: 12x + -5x = 7x
8 + 7x = 29

Solving
8 + 7x = 29

Solving for variable 'x'.

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

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

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

Combine like terms: 29 + -8 = 21
7x = 21

Divide each side by '7'.
x = 3

Simplifying
x = 3

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