91=7w

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Solution for 91=7w equation:


Simplifying
91 = 7w

Solving
91 = 7w

Solving for variable 'w'.

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

Add '-7w' to each side of the equation.
91 + -7w = 7w + -7w

Combine like terms: 7w + -7w = 0
91 + -7w = 0

Add '-91' to each side of the equation.
91 + -91 + -7w = 0 + -91

Combine like terms: 91 + -91 = 0
0 + -7w = 0 + -91
-7w = 0 + -91

Combine like terms: 0 + -91 = -91
-7w = -91

Divide each side by '-7'.
w = 13

Simplifying
w = 13

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