9-(2-3y)=6+2y-(15+y)

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Solution for 9-(2-3y)=6+2y-(15+y) equation:


Simplifying
9 + -1(2 + -3y) = 6 + 2y + -1(15 + y)
9 + (2 * -1 + -3y * -1) = 6 + 2y + -1(15 + y)
9 + (-2 + 3y) = 6 + 2y + -1(15 + y)

Combine like terms: 9 + -2 = 7
7 + 3y = 6 + 2y + -1(15 + y)
7 + 3y = 6 + 2y + (15 * -1 + y * -1)
7 + 3y = 6 + 2y + (-15 + -1y)

Reorder the terms:
7 + 3y = 6 + -15 + 2y + -1y

Combine like terms: 6 + -15 = -9
7 + 3y = -9 + 2y + -1y

Combine like terms: 2y + -1y = 1y
7 + 3y = -9 + 1y

Solving
7 + 3y = -9 + 1y

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Add '-1y' to each side of the equation.
7 + 3y + -1y = -9 + 1y + -1y

Combine like terms: 3y + -1y = 2y
7 + 2y = -9 + 1y + -1y

Combine like terms: 1y + -1y = 0
7 + 2y = -9 + 0
7 + 2y = -9

Add '-7' to each side of the equation.
7 + -7 + 2y = -9 + -7

Combine like terms: 7 + -7 = 0
0 + 2y = -9 + -7
2y = -9 + -7

Combine like terms: -9 + -7 = -16
2y = -16

Divide each side by '2'.
y = -8

Simplifying
y = -8

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