2r+3r=500+40

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Solution for 2r+3r=500+40 equation: 


Simplifying
2r + 3r = 500 + 40

Combine like terms: 2r + 3r = 5r
5r = 500 + 40

Combine like terms: 500 + 40 = 540
5r = 540

Solving
5r = 540

Solving for variable 'r'.

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

Divide each side by '5'.
r = 108

Simplifying
r = 108

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