3(y-3)-2=-2(-7y+8)-y

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Solution for 3(y-3)-2=-2(-7y+8)-y equation:


Simplifying
3(y + -3) + -2 = -2(-7y + 8) + -1y

Reorder the terms:
3(-3 + y) + -2 = -2(-7y + 8) + -1y
(-3 * 3 + y * 3) + -2 = -2(-7y + 8) + -1y
(-9 + 3y) + -2 = -2(-7y + 8) + -1y

Reorder the terms:
-9 + -2 + 3y = -2(-7y + 8) + -1y

Combine like terms: -9 + -2 = -11
-11 + 3y = -2(-7y + 8) + -1y

Reorder the terms:
-11 + 3y = -2(8 + -7y) + -1y
-11 + 3y = (8 * -2 + -7y * -2) + -1y
-11 + 3y = (-16 + 14y) + -1y

Combine like terms: 14y + -1y = 13y
-11 + 3y = -16 + 13y

Solving
-11 + 3y = -16 + 13y

Solving for variable 'y'.

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

Add '-13y' to each side of the equation.
-11 + 3y + -13y = -16 + 13y + -13y

Combine like terms: 3y + -13y = -10y
-11 + -10y = -16 + 13y + -13y

Combine like terms: 13y + -13y = 0
-11 + -10y = -16 + 0
-11 + -10y = -16

Add '11' to each side of the equation.
-11 + 11 + -10y = -16 + 11

Combine like terms: -11 + 11 = 0
0 + -10y = -16 + 11
-10y = -16 + 11

Combine like terms: -16 + 11 = -5
-10y = -5

Divide each side by '-10'.
y = 0.5

Simplifying
y = 0.5

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