9y-8y=7

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Solution for 9y-8y=7 equation: 


Simplifying
9y + -8y = 7

Combine like terms: 9y + -8y = 1y
1y = 7

Solving
1y = 7

Solving for variable 'y'.

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

Divide each side by '1'.
y = 7

Simplifying
y = 7

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