81+4-2Y=22

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Solution for 81+4-2Y=22 equation: 


Simplifying
81 + 4 + -2Y = 22

Combine like terms: 81 + 4 = 85
85 + -2Y = 22

Solving
85 + -2Y = 22

Solving for variable 'Y'.

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

Add '-85' to each side of the equation.
85 + -85 + -2Y = 22 + -85

Combine like terms: 85 + -85 = 0
0 + -2Y = 22 + -85
-2Y = 22 + -85

Combine like terms: 22 + -85 = -63
-2Y = -63

Divide each side by '-2'.
Y = 31.5

Simplifying
Y = 31.5

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