5r+20=30

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Solution for 5r+20=30 equation: 


Simplifying
5r + 20 = 30

Reorder the terms:
20 + 5r = 30

Solving
20 + 5r = 30

Solving for variable 'r'.

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

Add '-20' to each side of the equation.
20 + -20 + 5r = 30 + -20

Combine like terms: 20 + -20 = 0
0 + 5r = 30 + -20
5r = 30 + -20

Combine like terms: 30 + -20 = 10
5r = 10

Divide each side by '5'.
r = 2

Simplifying
r = 2

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