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

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


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

Reorder the terms:
2(-9 + y) + -3 = -3(-3y + 6) + -1y
(-9 * 2 + y * 2) + -3 = -3(-3y + 6) + -1y
(-18 + 2y) + -3 = -3(-3y + 6) + -1y

Reorder the terms:
-18 + -3 + 2y = -3(-3y + 6) + -1y

Combine like terms: -18 + -3 = -21
-21 + 2y = -3(-3y + 6) + -1y

Reorder the terms:
-21 + 2y = -3(6 + -3y) + -1y
-21 + 2y = (6 * -3 + -3y * -3) + -1y
-21 + 2y = (-18 + 9y) + -1y

Combine like terms: 9y + -1y = 8y
-21 + 2y = -18 + 8y

Solving
-21 + 2y = -18 + 8y

Solving for variable 'y'.

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

Add '-8y' to each side of the equation.
-21 + 2y + -8y = -18 + 8y + -8y

Combine like terms: 2y + -8y = -6y
-21 + -6y = -18 + 8y + -8y

Combine like terms: 8y + -8y = 0
-21 + -6y = -18 + 0
-21 + -6y = -18

Add '21' to each side of the equation.
-21 + 21 + -6y = -18 + 21

Combine like terms: -21 + 21 = 0
0 + -6y = -18 + 21
-6y = -18 + 21

Combine like terms: -18 + 21 = 3
-6y = 3

Divide each side by '-6'.
y = -0.5

Simplifying
y = -0.5

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