-20=5(y+3)

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


Simplifying
-20 = 5(y + 3)

Reorder the terms:
-20 = 5(3 + y)
-20 = (3 * 5 + y * 5)
-20 = (15 + 5y)

Solving
-20 = 15 + 5y

Solving for variable 'y'.

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

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

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

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

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

Combine like terms: 15 + 20 = 35
-5y = 35

Divide each side by '-5'.
y = -7

Simplifying
y = -7

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