-3w-12=7w+8

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Solution for -3w-12=7w+8 equation:


Simplifying
-3w + -12 = 7w + 8

Reorder the terms:
-12 + -3w = 7w + 8

Reorder the terms:
-12 + -3w = 8 + 7w

Solving
-12 + -3w = 8 + 7w

Solving for variable 'w'.

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

Add '-7w' to each side of the equation.
-12 + -3w + -7w = 8 + 7w + -7w

Combine like terms: -3w + -7w = -10w
-12 + -10w = 8 + 7w + -7w

Combine like terms: 7w + -7w = 0
-12 + -10w = 8 + 0
-12 + -10w = 8

Add '12' to each side of the equation.
-12 + 12 + -10w = 8 + 12

Combine like terms: -12 + 12 = 0
0 + -10w = 8 + 12
-10w = 8 + 12

Combine like terms: 8 + 12 = 20
-10w = 20

Divide each side by '-10'.
w = -2

Simplifying
w = -2

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