2(y-2)-9=-3(-3y+7)-y

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Solution for 2(y-2)-9=-3(-3y+7)-y equation:


Simplifying
2(y + -2) + -9 = -3(-3y + 7) + -1y

Reorder the terms:
2(-2 + y) + -9 = -3(-3y + 7) + -1y
(-2 * 2 + y * 2) + -9 = -3(-3y + 7) + -1y
(-4 + 2y) + -9 = -3(-3y + 7) + -1y

Reorder the terms:
-4 + -9 + 2y = -3(-3y + 7) + -1y

Combine like terms: -4 + -9 = -13
-13 + 2y = -3(-3y + 7) + -1y

Reorder the terms:
-13 + 2y = -3(7 + -3y) + -1y
-13 + 2y = (7 * -3 + -3y * -3) + -1y
-13 + 2y = (-21 + 9y) + -1y

Combine like terms: 9y + -1y = 8y
-13 + 2y = -21 + 8y

Solving
-13 + 2y = -21 + 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.
-13 + 2y + -8y = -21 + 8y + -8y

Combine like terms: 2y + -8y = -6y
-13 + -6y = -21 + 8y + -8y

Combine like terms: 8y + -8y = 0
-13 + -6y = -21 + 0
-13 + -6y = -21

Add '13' to each side of the equation.
-13 + 13 + -6y = -21 + 13

Combine like terms: -13 + 13 = 0
0 + -6y = -21 + 13
-6y = -21 + 13

Combine like terms: -21 + 13 = -8
-6y = -8

Divide each side by '-6'.
y = 1.333333333

Simplifying
y = 1.333333333

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