91=13y

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Solution for 91=13y equation:


Simplifying
91 = 13y

Solving
91 = 13y

Solving for variable 'y'.

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

Add '-13y' to each side of the equation.
91 + -13y = 13y + -13y

Combine like terms: 13y + -13y = 0
91 + -13y = 0

Add '-91' to each side of the equation.
91 + -91 + -13y = 0 + -91

Combine like terms: 91 + -91 = 0
0 + -13y = 0 + -91
-13y = 0 + -91

Combine like terms: 0 + -91 = -91
-13y = -91

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

Simplifying
y = 7

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