-5(3+y)=-20

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Solution for -5(3+y)=-20 equation: 


Simplifying
-5(3 + y) = -20
(3 * -5 + y * -5) = -20
(-15 + -5y) = -20

Solving
-15 + -5y = -20

Solving for variable 'y'.

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

Add '15' to each side of the equation.
-15 + 15 + -5y = -20 + 15

Combine like terms: -15 + 15 = 0
0 + -5y = -20 + 15
-5y = -20 + 15

Combine like terms: -20 + 15 = -5
-5y = -5

Divide each side by '-5'.
y = 1

Simplifying
y = 1

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