15(5y+8)=-9(7y+10)

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Solution for 15(5y+8)=-9(7y+10) equation:


Simplifying
15(5y + 8) = -9(7y + 10)

Reorder the terms:
15(8 + 5y) = -9(7y + 10)
(8 * 15 + 5y * 15) = -9(7y + 10)
(120 + 75y) = -9(7y + 10)

Reorder the terms:
120 + 75y = -9(10 + 7y)
120 + 75y = (10 * -9 + 7y * -9)
120 + 75y = (-90 + -63y)

Solving
120 + 75y = -90 + -63y

Solving for variable 'y'.

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

Add '63y' to each side of the equation.
120 + 75y + 63y = -90 + -63y + 63y

Combine like terms: 75y + 63y = 138y
120 + 138y = -90 + -63y + 63y

Combine like terms: -63y + 63y = 0
120 + 138y = -90 + 0
120 + 138y = -90

Add '-120' to each side of the equation.
120 + -120 + 138y = -90 + -120

Combine like terms: 120 + -120 = 0
0 + 138y = -90 + -120
138y = -90 + -120

Combine like terms: -90 + -120 = -210
138y = -210

Divide each side by '138'.
y = -1.52173913

Simplifying
y = -1.52173913

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