3r+5=30

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Solution for 3r+5=30 equation: 


Simplifying
3r + 5 = 30

Reorder the terms:
5 + 3r = 30

Solving
5 + 3r = 30

Solving for variable 'r'.

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

Add '-5' to each side of the equation.
5 + -5 + 3r = 30 + -5

Combine like terms: 5 + -5 = 0
0 + 3r = 30 + -5
3r = 30 + -5

Combine like terms: 30 + -5 = 25
3r = 25

Divide each side by '3'.
r = 8.333333333

Simplifying
r = 8.333333333

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