12x+15-9=12

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Solution for 12x+15-9=12 equation:


Simplifying
12x + 15 + -9 = 12

Reorder the terms:
15 + -9 + 12x = 12

Combine like terms: 15 + -9 = 6
6 + 12x = 12

Solving
6 + 12x = 12

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + 12x = 12 + -6

Combine like terms: 6 + -6 = 0
0 + 12x = 12 + -6
12x = 12 + -6

Combine like terms: 12 + -6 = 6
12x = 6

Divide each side by '12'.
x = 0.5

Simplifying
x = 0.5

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