4-2y+2=9

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Solution for 4-2y+2=9 equation: 


Simplifying
4 + -2y + 2 = 9

Reorder the terms:
4 + 2 + -2y = 9

Combine like terms: 4 + 2 = 6
6 + -2y = 9

Solving
6 + -2y = 9

Solving for variable 'y'.

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

Add '-6' to each side of the equation.
6 + -6 + -2y = 9 + -6

Combine like terms: 6 + -6 = 0
0 + -2y = 9 + -6
-2y = 9 + -6

Combine like terms: 9 + -6 = 3
-2y = 3

Divide each side by '-2'.
y = -1.5

Simplifying
y = -1.5

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