(-4y)-(9)=15

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


Simplifying
(-4y) + -1(9) = 15

Multiply -1 * 9
(-4y) + -9 = 15

Reorder the terms:
-9 + (-4y) = 15

Solving
-9 + (-4y) = 15

Solving for variable 'y'.

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

Add '9' to each side of the equation.
-9 + 9 + (-4y) = 15 + 9

Combine like terms: -9 + 9 = 0
0 + (-4y) = 15 + 9
(-4y) = 15 + 9

Combine like terms: 15 + 9 = 24
(-4y) = 24

Divide each side by '-4'.
y = -6

Simplifying
y = -6

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