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

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


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

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

Remove parenthesis around (2y)
9 + -4y = -3 * 2y + -3(3)

Multiply -3 * 2
9 + -4y = -6y + -3(3)

Multiply -3 * 3
9 + -4y = -6y + -9

Reorder the terms:
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 = 2y
9 + 2y = -9 + -6y + 6y

Combine like terms: -6y + 6y = 0
9 + 2y = -9 + 0
9 + 2y = -9

Add '-9' to each side of the equation.
9 + -9 + 2y = -9 + -9

Combine like terms: 9 + -9 = 0
0 + 2y = -9 + -9
2y = -9 + -9

Combine like terms: -9 + -9 = -18
2y = -18

Divide each side by '2'.
y = -9

Simplifying
y = -9

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