4y+9=-3(2y+3)

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Solution for 4y+9=-3(2y+3) equation:


Simplifying
4y + 9 = -3(2y + 3)

Reorder the terms:
9 + 4y = -3(2y + 3)

Reorder the terms:
9 + 4y = -3(3 + 2y)
9 + 4y = (3 * -3 + 2y * -3)
9 + 4y = (-9 + -6y)

Solving
9 + 4y = -9 + -6y

Solving for variable 'y'.

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

Add '6y' to each side of the equation.
9 + 4y + 6y = -9 + -6y + 6y

Combine like terms: 4y + 6y = 10y
9 + 10y = -9 + -6y + 6y

Combine like terms: -6y + 6y = 0
9 + 10y = -9 + 0
9 + 10y = -9

Add '-9' to each side of the equation.
9 + -9 + 10y = -9 + -9

Combine like terms: 9 + -9 = 0
0 + 10y = -9 + -9
10y = -9 + -9

Combine like terms: -9 + -9 = -18
10y = -18

Divide each side by '10'.
y = -1.8

Simplifying
y = -1.8

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