3r+229=685

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Solution for 3r+229=685 equation: 


Simplifying
3r + 229 = 685

Reorder the terms:
229 + 3r = 685

Solving
229 + 3r = 685

Solving for variable 'r'.

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

Add '-229' to each side of the equation.
229 + -229 + 3r = 685 + -229

Combine like terms: 229 + -229 = 0
0 + 3r = 685 + -229
3r = 685 + -229

Combine like terms: 685 + -229 = 456
3r = 456

Divide each side by '3'.
r = 152

Simplifying
r = 152

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