12w-20=13w+5-9

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Solution for 12w-20=13w+5-9 equation:


Simplifying
12w + -20 = 13w + 5 + -9

Reorder the terms:
-20 + 12w = 13w + 5 + -9

Reorder the terms:
-20 + 12w = 5 + -9 + 13w

Combine like terms: 5 + -9 = -4
-20 + 12w = -4 + 13w

Solving
-20 + 12w = -4 + 13w

Solving for variable 'w'.

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

Add '-13w' to each side of the equation.
-20 + 12w + -13w = -4 + 13w + -13w

Combine like terms: 12w + -13w = -1w
-20 + -1w = -4 + 13w + -13w

Combine like terms: 13w + -13w = 0
-20 + -1w = -4 + 0
-20 + -1w = -4

Add '20' to each side of the equation.
-20 + 20 + -1w = -4 + 20

Combine like terms: -20 + 20 = 0
0 + -1w = -4 + 20
-1w = -4 + 20

Combine like terms: -4 + 20 = 16
-1w = 16

Divide each side by '-1'.
w = -16

Simplifying
w = -16

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