12w+15-2w=2w-20+3w

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Solution for 12w+15-2w=2w-20+3w equation:


Simplifying
12w + 15 + -2w = 2w + -20 + 3w

Reorder the terms:
15 + 12w + -2w = 2w + -20 + 3w

Combine like terms: 12w + -2w = 10w
15 + 10w = 2w + -20 + 3w

Reorder the terms:
15 + 10w = -20 + 2w + 3w

Combine like terms: 2w + 3w = 5w
15 + 10w = -20 + 5w

Solving
15 + 10w = -20 + 5w

Solving for variable 'w'.

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

Add '-5w' to each side of the equation.
15 + 10w + -5w = -20 + 5w + -5w

Combine like terms: 10w + -5w = 5w
15 + 5w = -20 + 5w + -5w

Combine like terms: 5w + -5w = 0
15 + 5w = -20 + 0
15 + 5w = -20

Add '-15' to each side of the equation.
15 + -15 + 5w = -20 + -15

Combine like terms: 15 + -15 = 0
0 + 5w = -20 + -15
5w = -20 + -15

Combine like terms: -20 + -15 = -35
5w = -35

Divide each side by '5'.
w = -7

Simplifying
w = -7

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