2y+7+7y-7=90

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Solution for 2y+7+7y-7=90 equation: 


Simplifying
2y + 7 + 7y + -7 = 90

Reorder the terms:
7 + -7 + 2y + 7y = 90

Combine like terms: 7 + -7 = 0
0 + 2y + 7y = 90
2y + 7y = 90

Combine like terms: 2y + 7y = 9y
9y = 90

Solving
9y = 90

Solving for variable 'y'.

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

Divide each side by '9'.
y = 10

Simplifying
y = 10

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