-7w-12=-3w+20

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Solution for -7w-12=-3w+20 equation:


Simplifying
-7w + -12 = -3w + 20

Reorder the terms:
-12 + -7w = -3w + 20

Reorder the terms:
-12 + -7w = 20 + -3w

Solving
-12 + -7w = 20 + -3w

Solving for variable 'w'.

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

Add '3w' to each side of the equation.
-12 + -7w + 3w = 20 + -3w + 3w

Combine like terms: -7w + 3w = -4w
-12 + -4w = 20 + -3w + 3w

Combine like terms: -3w + 3w = 0
-12 + -4w = 20 + 0
-12 + -4w = 20

Add '12' to each side of the equation.
-12 + 12 + -4w = 20 + 12

Combine like terms: -12 + 12 = 0
0 + -4w = 20 + 12
-4w = 20 + 12

Combine like terms: 20 + 12 = 32
-4w = 32

Divide each side by '-4'.
w = -8

Simplifying
w = -8

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