-7(8+3y)=28

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Solution for -7(8+3y)=28 equation: 


Simplifying
-7(8 + 3y) = 28
(8 * -7 + 3y * -7) = 28
(-56 + -21y) = 28

Solving
-56 + -21y = 28

Solving for variable 'y'.

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

Add '56' to each side of the equation.
-56 + 56 + -21y = 28 + 56

Combine like terms: -56 + 56 = 0
0 + -21y = 28 + 56
-21y = 28 + 56

Combine like terms: 28 + 56 = 84
-21y = 84

Divide each side by '-21'.
y = -4

Simplifying
y = -4

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