-3y-15=2(17-5y)

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Solution for -3y-15=2(17-5y) equation:


Simplifying
-3y + -15 = 2(17 + -5y)

Reorder the terms:
-15 + -3y = 2(17 + -5y)
-15 + -3y = (17 * 2 + -5y * 2)
-15 + -3y = (34 + -10y)

Solving
-15 + -3y = 34 + -10y

Solving for variable 'y'.

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

Add '10y' to each side of the equation.
-15 + -3y + 10y = 34 + -10y + 10y

Combine like terms: -3y + 10y = 7y
-15 + 7y = 34 + -10y + 10y

Combine like terms: -10y + 10y = 0
-15 + 7y = 34 + 0
-15 + 7y = 34

Add '15' to each side of the equation.
-15 + 15 + 7y = 34 + 15

Combine like terms: -15 + 15 = 0
0 + 7y = 34 + 15
7y = 34 + 15

Combine like terms: 34 + 15 = 49
7y = 49

Divide each side by '7'.
y = 7

Simplifying
y = 7

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