7y-3(-91+9y)=93

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Solution for 7y-3(-91+9y)=93 equation:


Simplifying
7y + -3(-91 + 9y) = 93
7y + (-91 * -3 + 9y * -3) = 93
7y + (273 + -27y) = 93

Reorder the terms:
273 + 7y + -27y = 93

Combine like terms: 7y + -27y = -20y
273 + -20y = 93

Solving
273 + -20y = 93

Solving for variable 'y'.

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

Add '-273' to each side of the equation.
273 + -273 + -20y = 93 + -273

Combine like terms: 273 + -273 = 0
0 + -20y = 93 + -273
-20y = 93 + -273

Combine like terms: 93 + -273 = -180
-20y = -180

Divide each side by '-20'.
y = 9

Simplifying
y = 9

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