2y+7+y-8-8=

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


Simplifying
2y + 7 + y + -8 + -8 = 0

Reorder the terms:
7 + -8 + -8 + 2y + y = 0

Combine like terms: 7 + -8 = -1
-1 + -8 + 2y + y = 0

Combine like terms: -1 + -8 = -9
-9 + 2y + y = 0

Combine like terms: 2y + y = 3y
-9 + 3y = 0

Solving
-9 + 3y = 0

Solving for variable 'y'.

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

Add '9' to each side of the equation.
-9 + 9 + 3y = 0 + 9

Combine like terms: -9 + 9 = 0
0 + 3y = 0 + 9
3y = 0 + 9

Combine like terms: 0 + 9 = 9
3y = 9

Divide each side by '3'.
y = 3

Simplifying
y = 3

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