12+6x-12+15x=7.5

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Solution for 12+6x-12+15x=7.5 equation: 


Simplifying
12 + 6x + -12 + 15x = 7.5

Reorder the terms:
12 + -12 + 6x + 15x = 7.5

Combine like terms: 12 + -12 = 0
0 + 6x + 15x = 7.5
6x + 15x = 7.5

Combine like terms: 6x + 15x = 21x
21x = 7.5

Solving
21x = 7.5

Solving for variable 'x'.

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

Divide each side by '21'.
x = 0.3571428571

Simplifying
x = 0.3571428571

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