-28-3y=-7

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Solution for -28-3y=-7 equation: 


Simplifying
-28 + -3y = -7

Solving
-28 + -3y = -7

Solving for variable 'y'.

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

Add '28' to each side of the equation.
-28 + 28 + -3y = -7 + 28

Combine like terms: -28 + 28 = 0
0 + -3y = -7 + 28
-3y = -7 + 28

Combine like terms: -7 + 28 = 21
-3y = 21

Divide each side by '-3'.
y = -7

Simplifying
y = -7

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