22=20+y

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Solution for 22=20+y equation:


Simplifying
22 = 20 + y

Solving
22 = 20 + y

Solving for variable 'y'.

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

Add '-1y' to each side of the equation.
22 + -1y = 20 + y + -1y

Combine like terms: y + -1y = 0
22 + -1y = 20 + 0
22 + -1y = 20

Add '-22' to each side of the equation.
22 + -22 + -1y = 20 + -22

Combine like terms: 22 + -22 = 0
0 + -1y = 20 + -22
-1y = 20 + -22

Combine like terms: 20 + -22 = -2
-1y = -2

Divide each side by '-1'.
y = 2

Simplifying
y = 2

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