7r+20=69

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Solution for 7r+20=69 equation: 


Simplifying
7r + 20 = 69

Reorder the terms:
20 + 7r = 69

Solving
20 + 7r = 69

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 = 69 + -20

Combine like terms: 20 + -20 = 0
0 + 7r = 69 + -20
7r = 69 + -20

Combine like terms: 69 + -20 = 49
7r = 49

Divide each side by '7'.
r = 7

Simplifying
r = 7

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