3r-43=15

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Solution for 3r-43=15 equation: 


Simplifying
3r + -43 = 15

Reorder the terms:
-43 + 3r = 15

Solving
-43 + 3r = 15

Solving for variable 'r'.

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

Add '43' to each side of the equation.
-43 + 43 + 3r = 15 + 43

Combine like terms: -43 + 43 = 0
0 + 3r = 15 + 43
3r = 15 + 43

Combine like terms: 15 + 43 = 58
3r = 58

Divide each side by '3'.
r = 19.33333333

Simplifying
r = 19.33333333

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