12x-15=24-x

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Solution for 12x-15=24-x equation:


Simplifying
12x + -15 = 24 + -1x

Reorder the terms:
-15 + 12x = 24 + -1x

Solving
-15 + 12x = 24 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
-15 + 12x + x = 24 + -1x + x

Combine like terms: 12x + x = 13x
-15 + 13x = 24 + -1x + x

Combine like terms: -1x + x = 0
-15 + 13x = 24 + 0
-15 + 13x = 24

Add '15' to each side of the equation.
-15 + 15 + 13x = 24 + 15

Combine like terms: -15 + 15 = 0
0 + 13x = 24 + 15
13x = 24 + 15

Combine like terms: 24 + 15 = 39
13x = 39

Divide each side by '13'.
x = 3

Simplifying
x = 3

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