2W+12+3W=5+9W-9

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Solution for 2W+12+3W=5+9W-9 equation:


Simplifying
2W + 12 + 3W = 5 + 9W + -9

Reorder the terms:
12 + 2W + 3W = 5 + 9W + -9

Combine like terms: 2W + 3W = 5W
12 + 5W = 5 + 9W + -9

Reorder the terms:
12 + 5W = 5 + -9 + 9W

Combine like terms: 5 + -9 = -4
12 + 5W = -4 + 9W

Solving
12 + 5W = -4 + 9W

Solving for variable 'W'.

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

Add '-9W' to each side of the equation.
12 + 5W + -9W = -4 + 9W + -9W

Combine like terms: 5W + -9W = -4W
12 + -4W = -4 + 9W + -9W

Combine like terms: 9W + -9W = 0
12 + -4W = -4 + 0
12 + -4W = -4

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

Combine like terms: 12 + -12 = 0
0 + -4W = -4 + -12
-4W = -4 + -12

Combine like terms: -4 + -12 = -16
-4W = -16

Divide each side by '-4'.
W = 4

Simplifying
W = 4

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