12w+4=15w-8

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Solution for 12w+4=15w-8 equation:


Simplifying
12w + 4 = 15w + -8

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

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

Solving
4 + 12w = -8 + 15w

Solving for variable 'w'.

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

Add '-15w' to each side of the equation.
4 + 12w + -15w = -8 + 15w + -15w

Combine like terms: 12w + -15w = -3w
4 + -3w = -8 + 15w + -15w

Combine like terms: 15w + -15w = 0
4 + -3w = -8 + 0
4 + -3w = -8

Add '-4' to each side of the equation.
4 + -4 + -3w = -8 + -4

Combine like terms: 4 + -4 = 0
0 + -3w = -8 + -4
-3w = -8 + -4

Combine like terms: -8 + -4 = -12
-3w = -12

Divide each side by '-3'.
w = 4

Simplifying
w = 4

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