8y-15=3y+15

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


Simplifying
8y + -15 = 3y + 15

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

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

Solving
-15 + 8y = 15 + 3y

Solving for variable 'y'.

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

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

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

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

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

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

Combine like terms: 15 + 15 = 30
5y = 30

Divide each side by '5'.
y = 6

Simplifying
y = 6

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