-3(y-3)=4y+30

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Solution for -3(y-3)=4y+30 equation:


Simplifying
-3(y + -3) = 4y + 30

Reorder the terms:
-3(-3 + y) = 4y + 30
(-3 * -3 + y * -3) = 4y + 30
(9 + -3y) = 4y + 30

Reorder the terms:
9 + -3y = 30 + 4y

Solving
9 + -3y = 30 + 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.
9 + -3y + -4y = 30 + 4y + -4y

Combine like terms: -3y + -4y = -7y
9 + -7y = 30 + 4y + -4y

Combine like terms: 4y + -4y = 0
9 + -7y = 30 + 0
9 + -7y = 30

Add '-9' to each side of the equation.
9 + -9 + -7y = 30 + -9

Combine like terms: 9 + -9 = 0
0 + -7y = 30 + -9
-7y = 30 + -9

Combine like terms: 30 + -9 = 21
-7y = 21

Divide each side by '-7'.
y = -3

Simplifying
y = -3

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