-3w-4=-13

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Solution for -3w-4=-13 equation: 


Simplifying
-3w + -4 = -13

Reorder the terms:
-4 + -3w = -13

Solving
-4 + -3w = -13

Solving for variable 'w'.

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

Add '4' to each side of the equation.
-4 + 4 + -3w = -13 + 4

Combine like terms: -4 + 4 = 0
0 + -3w = -13 + 4
-3w = -13 + 4

Combine like terms: -13 + 4 = -9
-3w = -9

Divide each side by '-3'.
w = 3

Simplifying
w = 3

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