7r-20=6

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Solution for 7r-20=6 equation: 


Simplifying
7r + -20 = 6

Reorder the terms:
-20 + 7r = 6

Solving
-20 + 7r = 6

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 + 7r = 6 + 20

Combine like terms: -20 + 20 = 0
0 + 7r = 6 + 20
7r = 6 + 20

Combine like terms: 6 + 20 = 26
7r = 26

Divide each side by '7'.
r = 3.714285714

Simplifying
r = 3.714285714

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