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

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


Simplifying
9 + -1(2y + -9) = 3 + -3y

Reorder the terms:
9 + -1(-9 + 2y) = 3 + -3y
9 + (-9 * -1 + 2y * -1) = 3 + -3y
9 + (9 + -2y) = 3 + -3y

Combine like terms: 9 + 9 = 18
18 + -2y = 3 + -3y

Solving
18 + -2y = 3 + -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.
18 + -2y + 3y = 3 + -3y + 3y

Combine like terms: -2y + 3y = 1y
18 + 1y = 3 + -3y + 3y

Combine like terms: -3y + 3y = 0
18 + 1y = 3 + 0
18 + 1y = 3

Add '-18' to each side of the equation.
18 + -18 + 1y = 3 + -18

Combine like terms: 18 + -18 = 0
0 + 1y = 3 + -18
1y = 3 + -18

Combine like terms: 3 + -18 = -15
1y = -15

Divide each side by '1'.
y = -15

Simplifying
y = -15

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