9-(3y-3)=8-4y

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Solution for 9-(3y-3)=8-4y equation:


Simplifying
9 + -1(3y + -3) = 8 + -4y

Reorder the terms:
9 + -1(-3 + 3y) = 8 + -4y
9 + (-3 * -1 + 3y * -1) = 8 + -4y
9 + (3 + -3y) = 8 + -4y

Combine like terms: 9 + 3 = 12
12 + -3y = 8 + -4y

Solving
12 + -3y = 8 + -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.
12 + -3y + 4y = 8 + -4y + 4y

Combine like terms: -3y + 4y = 1y
12 + 1y = 8 + -4y + 4y

Combine like terms: -4y + 4y = 0
12 + 1y = 8 + 0
12 + 1y = 8

Add '-12' to each side of the equation.
12 + -12 + 1y = 8 + -12

Combine like terms: 12 + -12 = 0
0 + 1y = 8 + -12
1y = 8 + -12

Combine like terms: 8 + -12 = -4
1y = -4

Divide each side by '1'.
y = -4

Simplifying
y = -4

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