9-(2y-1)=8-3y

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Solution for 9-(2y-1)=8-3y equation:


Simplifying
9 + -1(2y + -1) = 8 + -3y

Reorder the terms:
9 + -1(-1 + 2y) = 8 + -3y
9 + (-1 * -1 + 2y * -1) = 8 + -3y
9 + (1 + -2y) = 8 + -3y

Combine like terms: 9 + 1 = 10
10 + -2y = 8 + -3y

Solving
10 + -2y = 8 + -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.
10 + -2y + 3y = 8 + -3y + 3y

Combine like terms: -2y + 3y = 1y
10 + 1y = 8 + -3y + 3y

Combine like terms: -3y + 3y = 0
10 + 1y = 8 + 0
10 + 1y = 8

Add '-10' to each side of the equation.
10 + -10 + 1y = 8 + -10

Combine like terms: 10 + -10 = 0
0 + 1y = 8 + -10
1y = 8 + -10

Combine like terms: 8 + -10 = -2
1y = -2

Divide each side by '1'.
y = -2

Simplifying
y = -2

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