3r+22=20

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Solution for 3r+22=20 equation: 


Simplifying
3r + 22 = 20

Reorder the terms:
22 + 3r = 20

Solving
22 + 3r = 20

Solving for variable 'r'.

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

Add '-22' to each side of the equation.
22 + -22 + 3r = 20 + -22

Combine like terms: 22 + -22 = 0
0 + 3r = 20 + -22
3r = 20 + -22

Combine like terms: 20 + -22 = -2
3r = -2

Divide each side by '3'.
r = -0.6666666667

Simplifying
r = -0.6666666667

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