-2(3y-4)-y=-3(y-5)

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Solution for -2(3y-4)-y=-3(y-5) equation:


Simplifying
-2(3y + -4) + -1y = -3(y + -5)

Reorder the terms:
-2(-4 + 3y) + -1y = -3(y + -5)
(-4 * -2 + 3y * -2) + -1y = -3(y + -5)
(8 + -6y) + -1y = -3(y + -5)

Combine like terms: -6y + -1y = -7y
8 + -7y = -3(y + -5)

Reorder the terms:
8 + -7y = -3(-5 + y)
8 + -7y = (-5 * -3 + y * -3)
8 + -7y = (15 + -3y)

Solving
8 + -7y = 15 + -3y

Solving for variable 'y'.

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

Add '3y' to each side of the equation.
8 + -7y + 3y = 15 + -3y + 3y

Combine like terms: -7y + 3y = -4y
8 + -4y = 15 + -3y + 3y

Combine like terms: -3y + 3y = 0
8 + -4y = 15 + 0
8 + -4y = 15

Add '-8' to each side of the equation.
8 + -8 + -4y = 15 + -8

Combine like terms: 8 + -8 = 0
0 + -4y = 15 + -8
-4y = 15 + -8

Combine like terms: 15 + -8 = 7
-4y = 7

Divide each side by '-4'.
y = -1.75

Simplifying
y = -1.75

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