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

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


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

Reorder the terms:
-5(-7 + 4y) + -1y = -4(y + -5)
(-7 * -5 + 4y * -5) + -1y = -4(y + -5)
(35 + -20y) + -1y = -4(y + -5)

Combine like terms: -20y + -1y = -21y
35 + -21y = -4(y + -5)

Reorder the terms:
35 + -21y = -4(-5 + y)
35 + -21y = (-5 * -4 + y * -4)
35 + -21y = (20 + -4y)

Solving
35 + -21y = 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.
35 + -21y + 4y = 20 + -4y + 4y

Combine like terms: -21y + 4y = -17y
35 + -17y = 20 + -4y + 4y

Combine like terms: -4y + 4y = 0
35 + -17y = 20 + 0
35 + -17y = 20

Add '-35' to each side of the equation.
35 + -35 + -17y = 20 + -35

Combine like terms: 35 + -35 = 0
0 + -17y = 20 + -35
-17y = 20 + -35

Combine like terms: 20 + -35 = -15
-17y = -15

Divide each side by '-17'.
y = 0.8823529412

Simplifying
y = 0.8823529412

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