8y+15=5y-3

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Solution for 8y+15=5y-3 equation: 


Simplifying
8y + 15 = 5y + -3

Reorder the terms:
15 + 8y = 5y + -3

Reorder the terms:
15 + 8y = -3 + 5y

Solving
15 + 8y = -3 + 5y

Solving for variable 'y'.

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

Add '-5y' to each side of the equation.
15 + 8y + -5y = -3 + 5y + -5y

Combine like terms: 8y + -5y = 3y
15 + 3y = -3 + 5y + -5y

Combine like terms: 5y + -5y = 0
15 + 3y = -3 + 0
15 + 3y = -3

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

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

Combine like terms: -3 + -15 = -18
3y = -18

Divide each side by '3'.
y = -6

Simplifying
y = -6

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