2y+16+7y-y=180

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Solution for 2y+16+7y-y=180 equation:


Simplifying
2y + 16 + 7y + -1y = 180

Reorder the terms:
16 + 2y + 7y + -1y = 180

Combine like terms: 2y + 7y = 9y
16 + 9y + -1y = 180

Combine like terms: 9y + -1y = 8y
16 + 8y = 180

Solving
16 + 8y = 180

Solving for variable 'y'.

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

Add '-16' to each side of the equation.
16 + -16 + 8y = 180 + -16

Combine like terms: 16 + -16 = 0
0 + 8y = 180 + -16
8y = 180 + -16

Combine like terms: 180 + -16 = 164
8y = 164

Divide each side by '8'.
y = 20.5

Simplifying
y = 20.5

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