3r+r+15=41

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Solution for 3r+r+15=41 equation:


Simplifying
3r + r + 15 = 41

Reorder the terms:
15 + 3r + r = 41

Combine like terms: 3r + r = 4r
15 + 4r = 41

Solving
15 + 4r = 41

Solving for variable 'r'.

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

Add '-15' to each side of the equation.
15 + -15 + 4r = 41 + -15

Combine like terms: 15 + -15 = 0
0 + 4r = 41 + -15
4r = 41 + -15

Combine like terms: 41 + -15 = 26
4r = 26

Divide each side by '4'.
r = 6.5

Simplifying
r = 6.5

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