-5(4y-9)-y=-2(y-5)

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Solution for -5(4y-9)-y=-2(y-5) equation:


Simplifying
-5(4y + -9) + -1y = -2(y + -5)

Reorder the terms:
-5(-9 + 4y) + -1y = -2(y + -5)
(-9 * -5 + 4y * -5) + -1y = -2(y + -5)
(45 + -20y) + -1y = -2(y + -5)

Combine like terms: -20y + -1y = -21y
45 + -21y = -2(y + -5)

Reorder the terms:
45 + -21y = -2(-5 + y)
45 + -21y = (-5 * -2 + y * -2)
45 + -21y = (10 + -2y)

Solving
45 + -21y = 10 + -2y

Solving for variable 'y'.

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

Add '2y' to each side of the equation.
45 + -21y + 2y = 10 + -2y + 2y

Combine like terms: -21y + 2y = -19y
45 + -19y = 10 + -2y + 2y

Combine like terms: -2y + 2y = 0
45 + -19y = 10 + 0
45 + -19y = 10

Add '-45' to each side of the equation.
45 + -45 + -19y = 10 + -45

Combine like terms: 45 + -45 = 0
0 + -19y = 10 + -45
-19y = 10 + -45

Combine like terms: 10 + -45 = -35
-19y = -35

Divide each side by '-19'.
y = 1.842105263

Simplifying
y = 1.842105263

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