80+-1y=160

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Solution for 80+-1y=160 equation: 


Simplifying
80 + -1y = 160

Solving
80 + -1y = 160

Solving for variable 'y'.

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

Add '-80' to each side of the equation.
80 + -80 + -1y = 160 + -80

Combine like terms: 80 + -80 = 0
0 + -1y = 160 + -80
-1y = 160 + -80

Combine like terms: 160 + -80 = 80
-1y = 80

Divide each side by '-1'.
y = -80

Simplifying
y = -80

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