-30=3y+5(y+2)

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Solution for -30=3y+5(y+2) equation:


Simplifying
-30 = 3y + 5(y + 2)

Reorder the terms:
-30 = 3y + 5(2 + y)
-30 = 3y + (2 * 5 + y * 5)
-30 = 3y + (10 + 5y)

Reorder the terms:
-30 = 10 + 3y + 5y

Combine like terms: 3y + 5y = 8y
-30 = 10 + 8y

Solving
-30 = 10 + 8y

Solving for variable 'y'.

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

Add '-8y' to each side of the equation.
-30 + -8y = 10 + 8y + -8y

Combine like terms: 8y + -8y = 0
-30 + -8y = 10 + 0
-30 + -8y = 10

Add '30' to each side of the equation.
-30 + 30 + -8y = 10 + 30

Combine like terms: -30 + 30 = 0
0 + -8y = 10 + 30
-8y = 10 + 30

Combine like terms: 10 + 30 = 40
-8y = 40

Divide each side by '-8'.
y = -5

Simplifying
y = -5

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