8y-3=2y+15

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Solution for 8y-3=2y+15 equation:


Simplifying
8y + -3 = 2y + 15

Reorder the terms:
-3 + 8y = 2y + 15

Reorder the terms:
-3 + 8y = 15 + 2y

Solving
-3 + 8y = 15 + 2y

Solving for variable 'y'.

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

Add '-2y' to each side of the equation.
-3 + 8y + -2y = 15 + 2y + -2y

Combine like terms: 8y + -2y = 6y
-3 + 6y = 15 + 2y + -2y

Combine like terms: 2y + -2y = 0
-3 + 6y = 15 + 0
-3 + 6y = 15

Add '3' to each side of the equation.
-3 + 3 + 6y = 15 + 3

Combine like terms: -3 + 3 = 0
0 + 6y = 15 + 3
6y = 15 + 3

Combine like terms: 15 + 3 = 18
6y = 18

Divide each side by '6'.
y = 3

Simplifying
y = 3

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