3(-2)+2y=12

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Solution for 3(-2)+2y=12 equation: 


Simplifying
3(-2) + 2y = 12

Multiply 3 * -2
-6 + 2y = 12

Solving
-6 + 2y = 12

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 = 12 + 6

Combine like terms: -6 + 6 = 0
0 + 2y = 12 + 6
2y = 12 + 6

Combine like terms: 12 + 6 = 18
2y = 18

Divide each side by '2'.
y = 9

Simplifying
y = 9

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