3r-25=50

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Solution for 3r-25=50 equation: 


Simplifying
3r + -25 = 50

Reorder the terms:
-25 + 3r = 50

Solving
-25 + 3r = 50

Solving for variable 'r'.

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

Add '25' to each side of the equation.
-25 + 25 + 3r = 50 + 25

Combine like terms: -25 + 25 = 0
0 + 3r = 50 + 25
3r = 50 + 25

Combine like terms: 50 + 25 = 75
3r = 75

Divide each side by '3'.
r = 25

Simplifying
r = 25

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