15(y+2)=5(2y+3)

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Solution for 15(y+2)=5(2y+3) equation:


Simplifying
15(y + 2) = 5(2y + 3)

Reorder the terms:
15(2 + y) = 5(2y + 3)
(2 * 15 + y * 15) = 5(2y + 3)
(30 + 15y) = 5(2y + 3)

Reorder the terms:
30 + 15y = 5(3 + 2y)
30 + 15y = (3 * 5 + 2y * 5)
30 + 15y = (15 + 10y)

Solving
30 + 15y = 15 + 10y

Solving for variable 'y'.

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

Add '-10y' to each side of the equation.
30 + 15y + -10y = 15 + 10y + -10y

Combine like terms: 15y + -10y = 5y
30 + 5y = 15 + 10y + -10y

Combine like terms: 10y + -10y = 0
30 + 5y = 15 + 0
30 + 5y = 15

Add '-30' to each side of the equation.
30 + -30 + 5y = 15 + -30

Combine like terms: 30 + -30 = 0
0 + 5y = 15 + -30
5y = 15 + -30

Combine like terms: 15 + -30 = -15
5y = -15

Divide each side by '5'.
y = -3

Simplifying
y = -3

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