22=8y-2(-7y)

Solution for 22=8y-2(-7y) equation:

Simplifying
22 = 8y + -2(-7y)

Remove parenthesis around (-7y)
22 = 8y + -2 * -7y

Multiply -2 * -7
22 = 8y + 14y

Combine like terms: 8y + 14y = 22y
22 = 22y

Solving
22 = 22y

Solving for variable 'y'.

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

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

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

Add '-22' to each side of the equation.
22 + -22 + -22y = 0 + -22

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

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

Divide each side by '-22'.
y = 1

Simplifying
y = 1