-3(-y+5)-y=

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Solution for -3(-y+5)-y= equation:


Simplifying
-3(-1y + 5) + -1y = 0

Reorder the terms:
-3(5 + -1y) + -1y = 0
(5 * -3 + -1y * -3) + -1y = 0
(-15 + 3y) + -1y = 0

Combine like terms: 3y + -1y = 2y
-15 + 2y = 0

Solving
-15 + 2y = 0

Solving for variable 'y'.

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

Add '15' to each side of the equation.
-15 + 15 + 2y = 0 + 15

Combine like terms: -15 + 15 = 0
0 + 2y = 0 + 15
2y = 0 + 15

Combine like terms: 0 + 15 = 15
2y = 15

Divide each side by '2'.
y = 7.5

Simplifying
y = 7.5

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