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

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


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

Reorder the terms:
-4(-7 + 5y) + -1y = -3(y + -3)
(-7 * -4 + 5y * -4) + -1y = -3(y + -3)
(28 + -20y) + -1y = -3(y + -3)

Combine like terms: -20y + -1y = -21y
28 + -21y = -3(y + -3)

Reorder the terms:
28 + -21y = -3(-3 + y)
28 + -21y = (-3 * -3 + y * -3)
28 + -21y = (9 + -3y)

Solving
28 + -21y = 9 + -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.
28 + -21y + 3y = 9 + -3y + 3y

Combine like terms: -21y + 3y = -18y
28 + -18y = 9 + -3y + 3y

Combine like terms: -3y + 3y = 0
28 + -18y = 9 + 0
28 + -18y = 9

Add '-28' to each side of the equation.
28 + -28 + -18y = 9 + -28

Combine like terms: 28 + -28 = 0
0 + -18y = 9 + -28
-18y = 9 + -28

Combine like terms: 9 + -28 = -19
-18y = -19

Divide each side by '-18'.
y = 1.055555556

Simplifying
y = 1.055555556

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