-2y+9(3y-8)=-1-9(5-y)

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Solution for -2y+9(3y-8)=-1-9(5-y) equation:


Simplifying
-2y + 9(3y + -8) = -1 + -9(5 + -1y)

Reorder the terms:
-2y + 9(-8 + 3y) = -1 + -9(5 + -1y)
-2y + (-8 * 9 + 3y * 9) = -1 + -9(5 + -1y)
-2y + (-72 + 27y) = -1 + -9(5 + -1y)

Reorder the terms:
-72 + -2y + 27y = -1 + -9(5 + -1y)

Combine like terms: -2y + 27y = 25y
-72 + 25y = -1 + -9(5 + -1y)
-72 + 25y = -1 + (5 * -9 + -1y * -9)
-72 + 25y = -1 + (-45 + 9y)

Combine like terms: -1 + -45 = -46
-72 + 25y = -46 + 9y

Solving
-72 + 25y = -46 + 9y

Solving for variable 'y'.

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

Add '-9y' to each side of the equation.
-72 + 25y + -9y = -46 + 9y + -9y

Combine like terms: 25y + -9y = 16y
-72 + 16y = -46 + 9y + -9y

Combine like terms: 9y + -9y = 0
-72 + 16y = -46 + 0
-72 + 16y = -46

Add '72' to each side of the equation.
-72 + 72 + 16y = -46 + 72

Combine like terms: -72 + 72 = 0
0 + 16y = -46 + 72
16y = -46 + 72

Combine like terms: -46 + 72 = 26
16y = 26

Divide each side by '16'.
y = 1.625

Simplifying
y = 1.625

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