87+4-2y=22

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Solution for 87+4-2y=22 equation: 


Simplifying
87 + 4 + -2y = 22

Combine like terms: 87 + 4 = 91
91 + -2y = 22

Solving
91 + -2y = 22

Solving for variable 'y'.

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

Add '-91' to each side of the equation.
91 + -91 + -2y = 22 + -91

Combine like terms: 91 + -91 = 0
0 + -2y = 22 + -91
-2y = 22 + -91

Combine like terms: 22 + -91 = -69
-2y = -69

Divide each side by '-2'.
y = 34.5

Simplifying
y = 34.5

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