8y-3=21+5y

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Solution for 8y-3=21+5y equation:


Simplifying
8y + -3 = 21 + 5y

Reorder the terms:
-3 + 8y = 21 + 5y

Solving
-3 + 8y = 21 + 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.
-3 + 8y + -5y = 21 + 5y + -5y

Combine like terms: 8y + -5y = 3y
-3 + 3y = 21 + 5y + -5y

Combine like terms: 5y + -5y = 0
-3 + 3y = 21 + 0
-3 + 3y = 21

Add '3' to each side of the equation.
-3 + 3 + 3y = 21 + 3

Combine like terms: -3 + 3 = 0
0 + 3y = 21 + 3
3y = 21 + 3

Combine like terms: 21 + 3 = 24
3y = 24

Divide each side by '3'.
y = 8

Simplifying
y = 8

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