-4(3y-7)-y=-4(y-5)

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Solution for -4(3y-7)-y=-4(y-5) equation:


Simplifying
-4(3y + -7) + -1y = -4(y + -5)

Reorder the terms:
-4(-7 + 3y) + -1y = -4(y + -5)
(-7 * -4 + 3y * -4) + -1y = -4(y + -5)
(28 + -12y) + -1y = -4(y + -5)

Combine like terms: -12y + -1y = -13y
28 + -13y = -4(y + -5)

Reorder the terms:
28 + -13y = -4(-5 + y)
28 + -13y = (-5 * -4 + y * -4)
28 + -13y = (20 + -4y)

Solving
28 + -13y = 20 + -4y

Solving for variable 'y'.

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

Add '4y' to each side of the equation.
28 + -13y + 4y = 20 + -4y + 4y

Combine like terms: -13y + 4y = -9y
28 + -9y = 20 + -4y + 4y

Combine like terms: -4y + 4y = 0
28 + -9y = 20 + 0
28 + -9y = 20

Add '-28' to each side of the equation.
28 + -28 + -9y = 20 + -28

Combine like terms: 28 + -28 = 0
0 + -9y = 20 + -28
-9y = 20 + -28

Combine like terms: 20 + -28 = -8
-9y = -8

Divide each side by '-9'.
y = 0.8888888889

Simplifying
y = 0.8888888889

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