15=2(y-3)+5y

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


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

Reorder the terms:
15 = 2(-3 + y) + 5y
15 = (-3 * 2 + y * 2) + 5y
15 = (-6 + 2y) + 5y

Combine like terms: 2y + 5y = 7y
15 = -6 + 7y

Solving
15 = -6 + 7y

Solving for variable 'y'.

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

Add '-7y' to each side of the equation.
15 + -7y = -6 + 7y + -7y

Combine like terms: 7y + -7y = 0
15 + -7y = -6 + 0
15 + -7y = -6

Add '-15' to each side of the equation.
15 + -15 + -7y = -6 + -15

Combine like terms: 15 + -15 = 0
0 + -7y = -6 + -15
-7y = -6 + -15

Combine like terms: -6 + -15 = -21
-7y = -21

Divide each side by '-7'.
y = 3

Simplifying
y = 3

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