7(y-87)=91

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Solution for 7(y-87)=91 equation:


Simplifying
7(y + -87) = 91

Reorder the terms:
7(-87 + y) = 91
(-87 * 7 + y * 7) = 91
(-609 + 7y) = 91

Solving
-609 + 7y = 91

Solving for variable 'y'.

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

Add '609' to each side of the equation.
-609 + 609 + 7y = 91 + 609

Combine like terms: -609 + 609 = 0
0 + 7y = 91 + 609
7y = 91 + 609

Combine like terms: 91 + 609 = 700
7y = 700

Divide each side by '7'.
y = 100

Simplifying
y = 100

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