-2(2y-4)+3y=-7(y+1)

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Solution for -2(2y-4)+3y=-7(y+1) equation:


Simplifying
-2(2y + -4) + 3y = -7(y + 1)

Reorder the terms:
-2(-4 + 2y) + 3y = -7(y + 1)
(-4 * -2 + 2y * -2) + 3y = -7(y + 1)
(8 + -4y) + 3y = -7(y + 1)

Combine like terms: -4y + 3y = -1y
8 + -1y = -7(y + 1)

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

Solving
8 + -1y = -7 + -7y

Solving for variable 'y'.

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

Add '7y' to each side of the equation.
8 + -1y + 7y = -7 + -7y + 7y

Combine like terms: -1y + 7y = 6y
8 + 6y = -7 + -7y + 7y

Combine like terms: -7y + 7y = 0
8 + 6y = -7 + 0
8 + 6y = -7

Add '-8' to each side of the equation.
8 + -8 + 6y = -7 + -8

Combine like terms: 8 + -8 = 0
0 + 6y = -7 + -8
6y = -7 + -8

Combine like terms: -7 + -8 = -15
6y = -15

Divide each side by '6'.
y = -2.5

Simplifying
y = -2.5

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