15(y+4)=3(2y+5)

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Solution for 15(y+4)=3(2y+5) equation:


Simplifying
15(y + 4) = 3(2y + 5)

Reorder the terms:
15(4 + y) = 3(2y + 5)
(4 * 15 + y * 15) = 3(2y + 5)
(60 + 15y) = 3(2y + 5)

Reorder the terms:
60 + 15y = 3(5 + 2y)
60 + 15y = (5 * 3 + 2y * 3)
60 + 15y = (15 + 6y)

Solving
60 + 15y = 15 + 6y

Solving for variable 'y'.

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

Add '-6y' to each side of the equation.
60 + 15y + -6y = 15 + 6y + -6y

Combine like terms: 15y + -6y = 9y
60 + 9y = 15 + 6y + -6y

Combine like terms: 6y + -6y = 0
60 + 9y = 15 + 0
60 + 9y = 15

Add '-60' to each side of the equation.
60 + -60 + 9y = 15 + -60

Combine like terms: 60 + -60 = 0
0 + 9y = 15 + -60
9y = 15 + -60

Combine like terms: 15 + -60 = -45
9y = -45

Divide each side by '9'.
y = -5

Simplifying
y = -5

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