-3+7y=-66

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Solution for -3+7y=-66 equation: 


Simplifying
-3 + 7y = -66

Solving
-3 + 7y = -66

Solving for variable 'y'.

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

Add '3' to each side of the equation.
-3 + 3 + 7y = -66 + 3

Combine like terms: -3 + 3 = 0
0 + 7y = -66 + 3
7y = -66 + 3

Combine like terms: -66 + 3 = -63
7y = -63

Divide each side by '7'.
y = -9

Simplifying
y = -9

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