-9(y-10)-15=-3y-y-5

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Solution for -9(y-10)-15=-3y-y-5 equation: 


Simplifying
-9(y + -10) + -15 = -3y + -1y + -5

Reorder the terms:
-9(-10 + y) + -15 = -3y + -1y + -5
(-10 * -9 + y * -9) + -15 = -3y + -1y + -5
(90 + -9y) + -15 = -3y + -1y + -5

Reorder the terms:
90 + -15 + -9y = -3y + -1y + -5

Combine like terms: 90 + -15 = 75
75 + -9y = -3y + -1y + -5

Reorder the terms:
75 + -9y = -5 + -3y + -1y

Combine like terms: -3y + -1y = -4y
75 + -9y = -5 + -4y

Solving
75 + -9y = -5 + -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.
75 + -9y + 4y = -5 + -4y + 4y

Combine like terms: -9y + 4y = -5y
75 + -5y = -5 + -4y + 4y

Combine like terms: -4y + 4y = 0
75 + -5y = -5 + 0
75 + -5y = -5

Add '-75' to each side of the equation.
75 + -75 + -5y = -5 + -75

Combine like terms: 75 + -75 = 0
0 + -5y = -5 + -75
-5y = -5 + -75

Combine like terms: -5 + -75 = -80
-5y = -80

Divide each side by '-5'.
y = 16

Simplifying
y = 16

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