7(-3+y)=-7

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Solution for 7(-3+y)=-7 equation: 


Simplifying
7(-3 + y) = -7
(-3 * 7 + y * 7) = -7
(-21 + 7y) = -7

Solving
-21 + 7y = -7

Solving for variable 'y'.

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

Add '21' to each side of the equation.
-21 + 21 + 7y = -7 + 21

Combine like terms: -21 + 21 = 0
0 + 7y = -7 + 21
7y = -7 + 21

Combine like terms: -7 + 21 = 14
7y = 14

Divide each side by '7'.
y = 2

Simplifying
y = 2

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