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

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


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

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

Combine like terms: 9 + 8 = 17
17 + -3y = 8 + -4y

Solving
17 + -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.
17 + -3y + 4y = 8 + -4y + 4y

Combine like terms: -3y + 4y = 1y
17 + 1y = 8 + -4y + 4y

Combine like terms: -4y + 4y = 0
17 + 1y = 8 + 0
17 + 1y = 8

Add '-17' to each side of the equation.
17 + -17 + 1y = 8 + -17

Combine like terms: 17 + -17 = 0
0 + 1y = 8 + -17
1y = 8 + -17

Combine like terms: 8 + -17 = -9
1y = -9

Divide each side by '1'.
y = -9

Simplifying
y = -9

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