-2(-15+4y)-5y=-9

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Solution for -2(-15+4y)-5y=-9 equation:


Simplifying
-2(-15 + 4y) + -5y = -9
(-15 * -2 + 4y * -2) + -5y = -9
(30 + -8y) + -5y = -9

Combine like terms: -8y + -5y = -13y
30 + -13y = -9

Solving
30 + -13y = -9

Solving for variable 'y'.

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

Add '-30' to each side of the equation.
30 + -30 + -13y = -9 + -30

Combine like terms: 30 + -30 = 0
0 + -13y = -9 + -30
-13y = -9 + -30

Combine like terms: -9 + -30 = -39
-13y = -39

Divide each side by '-13'.
y = 3

Simplifying
y = 3

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