-20-3w=-7w+-9w

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Solution for -20-3w=-7w+-9w equation:


Simplifying
-20 + -3w = -7w + -9w

Combine like terms: -7w + -9w = -16w
-20 + -3w = -16w

Solving
-20 + -3w = -16w

Solving for variable 'w'.

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

Add '16w' to each side of the equation.
-20 + -3w + 16w = -16w + 16w

Combine like terms: -3w + 16w = 13w
-20 + 13w = -16w + 16w

Combine like terms: -16w + 16w = 0
-20 + 13w = 0

Add '20' to each side of the equation.
-20 + 20 + 13w = 0 + 20

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

Combine like terms: 0 + 20 = 20
13w = 20

Divide each side by '13'.
w = 1.538461538

Simplifying
w = 1.538461538

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