-12+5x=15-4x

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Solution for -12+5x=15-4x equation:


Simplifying
-12 + 5x = 15 + -4x

Solving
-12 + 5x = 15 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
-12 + 5x + 4x = 15 + -4x + 4x

Combine like terms: 5x + 4x = 9x
-12 + 9x = 15 + -4x + 4x

Combine like terms: -4x + 4x = 0
-12 + 9x = 15 + 0
-12 + 9x = 15

Add '12' to each side of the equation.
-12 + 12 + 9x = 15 + 12

Combine like terms: -12 + 12 = 0
0 + 9x = 15 + 12
9x = 15 + 12

Combine like terms: 15 + 12 = 27
9x = 27

Divide each side by '9'.
x = 3

Simplifying
x = 3

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