3r+80=395

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Solution for 3r+80=395 equation: 


Simplifying
3r + 80 = 395

Reorder the terms:
80 + 3r = 395

Solving
80 + 3r = 395

Solving for variable 'r'.

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

Add '-80' to each side of the equation.
80 + -80 + 3r = 395 + -80

Combine like terms: 80 + -80 = 0
0 + 3r = 395 + -80
3r = 395 + -80

Combine like terms: 395 + -80 = 315
3r = 315

Divide each side by '3'.
r = 105

Simplifying
r = 105

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