-9(y-3)=4y+40

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Solution for -9(y-3)=4y+40 equation:


Simplifying
-9(y + -3) = 4y + 40

Reorder the terms:
-9(-3 + y) = 4y + 40
(-3 * -9 + y * -9) = 4y + 40
(27 + -9y) = 4y + 40

Reorder the terms:
27 + -9y = 40 + 4y

Solving
27 + -9y = 40 + 4y

Solving for variable 'y'.

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

Add '-4y' to each side of the equation.
27 + -9y + -4y = 40 + 4y + -4y

Combine like terms: -9y + -4y = -13y
27 + -13y = 40 + 4y + -4y

Combine like terms: 4y + -4y = 0
27 + -13y = 40 + 0
27 + -13y = 40

Add '-27' to each side of the equation.
27 + -27 + -13y = 40 + -27

Combine like terms: 27 + -27 = 0
0 + -13y = 40 + -27
-13y = 40 + -27

Combine like terms: 40 + -27 = 13
-13y = 13

Divide each side by '-13'.
y = -1

Simplifying
y = -1

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