7y-8+2y=82

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Solution for 7y-8+2y=82 equation: 


Simplifying
7y + -8 + 2y = 82

Reorder the terms:
-8 + 7y + 2y = 82

Combine like terms: 7y + 2y = 9y
-8 + 9y = 82

Solving
-8 + 9y = 82

Solving for variable 'y'.

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

Add '8' to each side of the equation.
-8 + 8 + 9y = 82 + 8

Combine like terms: -8 + 8 = 0
0 + 9y = 82 + 8
9y = 82 + 8

Combine like terms: 82 + 8 = 90
9y = 90

Divide each side by '9'.
y = 10

Simplifying
y = 10

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