-40=-8(y+9)

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Solution for -40=-8(y+9) equation:


Simplifying
-40 = -8(y + 9)

Reorder the terms:
-40 = -8(9 + y)
-40 = (9 * -8 + y * -8)
-40 = (-72 + -8y)

Solving
-40 = -72 + -8y

Solving for variable 'y'.

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

Add '8y' to each side of the equation.
-40 + 8y = -72 + -8y + 8y

Combine like terms: -8y + 8y = 0
-40 + 8y = -72 + 0
-40 + 8y = -72

Add '40' to each side of the equation.
-40 + 40 + 8y = -72 + 40

Combine like terms: -40 + 40 = 0
0 + 8y = -72 + 40
8y = -72 + 40

Combine like terms: -72 + 40 = -32
8y = -32

Divide each side by '8'.
y = -4

Simplifying
y = -4

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