5r+3r=5r+18

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Solution for 5r+3r=5r+18 equation: 


Simplifying
5r + 3r = 5r + 18

Combine like terms: 5r + 3r = 8r
8r = 5r + 18

Reorder the terms:
8r = 18 + 5r

Solving
8r = 18 + 5r

Solving for variable 'r'.

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

Add '-5r' to each side of the equation.
8r + -5r = 18 + 5r + -5r

Combine like terms: 8r + -5r = 3r
3r = 18 + 5r + -5r

Combine like terms: 5r + -5r = 0
3r = 18 + 0
3r = 18

Divide each side by '3'.
r = 6

Simplifying
r = 6

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