-3(y-3y)+9=-2(6y-y)+8+15y

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Solution for -3(y-3y)+9=-2(6y-y)+8+15y equation:


Simplifying
-3(y + -3y) + 9 = -2(6y + -1y) + 8 + 15y

Combine like terms: y + -3y = -2y
-3(-2y) + 9 = -2(6y + -1y) + 8 + 15y

Remove parenthesis around (-2y)
-3 * -2y + 9 = -2(6y + -1y) + 8 + 15y

Multiply -3 * -2
6y + 9 = -2(6y + -1y) + 8 + 15y

Reorder the terms:
9 + 6y = -2(6y + -1y) + 8 + 15y

Combine like terms: 6y + -1y = 5y
9 + 6y = -2(5y) + 8 + 15y

Remove parenthesis around (5y)
9 + 6y = -2 * 5y + 8 + 15y

Multiply -2 * 5
9 + 6y = -10y + 8 + 15y

Reorder the terms:
9 + 6y = 8 + -10y + 15y

Combine like terms: -10y + 15y = 5y
9 + 6y = 8 + 5y

Solving
9 + 6y = 8 + 5y

Solving for variable 'y'.

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

Add '-5y' to each side of the equation.
9 + 6y + -5y = 8 + 5y + -5y

Combine like terms: 6y + -5y = 1y
9 + 1y = 8 + 5y + -5y

Combine like terms: 5y + -5y = 0
9 + 1y = 8 + 0
9 + 1y = 8

Add '-9' to each side of the equation.
9 + -9 + 1y = 8 + -9

Combine like terms: 9 + -9 = 0
0 + 1y = 8 + -9
1y = 8 + -9

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

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

Simplifying
y = -1

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