12-3y-2y=-7

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Solution for 12-3y-2y=-7 equation: 


Simplifying
12 + -3y + -2y = -7

Combine like terms: -3y + -2y = -5y
12 + -5y = -7

Solving
12 + -5y = -7

Solving for variable 'y'.

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

Add '-12' to each side of the equation.
12 + -12 + -5y = -7 + -12

Combine like terms: 12 + -12 = 0
0 + -5y = -7 + -12
-5y = -7 + -12

Combine like terms: -7 + -12 = -19
-5y = -19

Divide each side by '-5'.
y = 3.8

Simplifying
y = 3.8

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