8x-12=15-4x

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Solution for 8x-12=15-4x equation:


Simplifying
8x + -12 = 15 + -4x

Reorder the terms:
-12 + 8x = 15 + -4x

Solving
-12 + 8x = 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 + 8x + 4x = 15 + -4x + 4x

Combine like terms: 8x + 4x = 12x
-12 + 12x = 15 + -4x + 4x

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

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

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

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

Divide each side by '12'.
x = 2.25

Simplifying
x = 2.25

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