-2=12-7y

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Solution for -2=12-7y equation:


Simplifying
-2 = 12 + -7y

Solving
-2 = 12 + -7y

Solving for variable 'y'.

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

Add '7y' to each side of the equation.
-2 + 7y = 12 + -7y + 7y

Combine like terms: -7y + 7y = 0
-2 + 7y = 12 + 0
-2 + 7y = 12

Add '2' to each side of the equation.
-2 + 2 + 7y = 12 + 2

Combine like terms: -2 + 2 = 0
0 + 7y = 12 + 2
7y = 12 + 2

Combine like terms: 12 + 2 = 14
7y = 14

Divide each side by '7'.
y = 2

Simplifying
y = 2

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