-13=7+4w

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Solution for -13=7+4w equation:


Simplifying
-13 = 7 + 4w

Solving
-13 = 7 + 4w

Solving for variable 'w'.

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

Add '-4w' to each side of the equation.
-13 + -4w = 7 + 4w + -4w

Combine like terms: 4w + -4w = 0
-13 + -4w = 7 + 0
-13 + -4w = 7

Add '13' to each side of the equation.
-13 + 13 + -4w = 7 + 13

Combine like terms: -13 + 13 = 0
0 + -4w = 7 + 13
-4w = 7 + 13

Combine like terms: 7 + 13 = 20
-4w = 20

Divide each side by '-4'.
w = -5

Simplifying
w = -5

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