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

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


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

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

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

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

Solving for variable 'y'.

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

Add '3y' to each side of the equation.
-30 + 4y + 3y = -9 + -3y + 3y

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

Combine like terms: -3y + 3y = 0
-30 + 7y = -9 + 0
-30 + 7y = -9

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

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

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

Divide each side by '7'.
y = 3

Simplifying
y = 3

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