91=7y

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Solution for 91=7y equation:


Simplifying
91 = 7y

Solving
91 = 7y

Solving for variable 'y'.

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

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

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

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

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

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

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

Simplifying
y = 13

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