-13=-7+3w

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Solution for -13=-7+3w equation:


Simplifying
-13 = -7 + 3w

Solving
-13 = -7 + 3w

Solving for variable 'w'.

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

Add '-3w' to each side of the equation.
-13 + -3w = -7 + 3w + -3w

Combine like terms: 3w + -3w = 0
-13 + -3w = -7 + 0
-13 + -3w = -7

Add '13' to each side of the equation.
-13 + 13 + -3w = -7 + 13

Combine like terms: -13 + 13 = 0
0 + -3w = -7 + 13
-3w = -7 + 13

Combine like terms: -7 + 13 = 6
-3w = 6

Divide each side by '-3'.
w = -2

Simplifying
w = -2

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