3r-16=8

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Solution for 3r-16=8 equation: 


Simplifying
3r + -16 = 8

Reorder the terms:
-16 + 3r = 8

Solving
-16 + 3r = 8

Solving for variable 'r'.

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

Add '16' to each side of the equation.
-16 + 16 + 3r = 8 + 16

Combine like terms: -16 + 16 = 0
0 + 3r = 8 + 16
3r = 8 + 16

Combine like terms: 8 + 16 = 24
3r = 24

Divide each side by '3'.
r = 8

Simplifying
r = 8

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