3r+5=25

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Solution for 3r+5=25 equation: 


Simplifying
3r + 5 = 25

Reorder the terms:
5 + 3r = 25

Solving
5 + 3r = 25

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 = 25 + -5

Combine like terms: 5 + -5 = 0
0 + 3r = 25 + -5
3r = 25 + -5

Combine like terms: 25 + -5 = 20
3r = 20

Divide each side by '3'.
r = 6.666666667

Simplifying
r = 6.666666667

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