-90-7y=-66

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Solution for -90-7y=-66 equation: 


Simplifying
-90 + -7y = -66

Solving
-90 + -7y = -66

Solving for variable 'y'.

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

Add '90' to each side of the equation.
-90 + 90 + -7y = -66 + 90

Combine like terms: -90 + 90 = 0
0 + -7y = -66 + 90
-7y = -66 + 90

Combine like terms: -66 + 90 = 24
-7y = 24

Divide each side by '-7'.
y = -3.428571429

Simplifying
y = -3.428571429

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