8w-30=15w+12

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Solution for 8w-30=15w+12 equation: 


Simplifying
8w + -30 = 15w + 12

Reorder the terms:
-30 + 8w = 15w + 12

Reorder the terms:
-30 + 8w = 12 + 15w

Solving
-30 + 8w = 12 + 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.
-30 + 8w + -15w = 12 + 15w + -15w

Combine like terms: 8w + -15w = -7w
-30 + -7w = 12 + 15w + -15w

Combine like terms: 15w + -15w = 0
-30 + -7w = 12 + 0
-30 + -7w = 12

Add '30' to each side of the equation.
-30 + 30 + -7w = 12 + 30

Combine like terms: -30 + 30 = 0
0 + -7w = 12 + 30
-7w = 12 + 30

Combine like terms: 12 + 30 = 42
-7w = 42

Divide each side by '-7'.
w = -6

Simplifying
w = -6

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