-21r+25=

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Solution for -21r+25= equation: 


Simplifying
-21r + 25 = 0

Reorder the terms:
25 + -21r = 0

Solving
25 + -21r = 0

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 + -21r = 0 + -25

Combine like terms: 25 + -25 = 0
0 + -21r = 0 + -25
-21r = 0 + -25

Combine like terms: 0 + -25 = -25
-21r = -25

Divide each side by '-21'.
r = 1.19047619

Simplifying
r = 1.19047619

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