-29+2r=20

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Solution for -29+2r=20 equation: 


Simplifying
-29 + 2r = 20

Solving
-29 + 2r = 20

Solving for variable 'r'.

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

Add '29' to each side of the equation.
-29 + 29 + 2r = 20 + 29

Combine like terms: -29 + 29 = 0
0 + 2r = 20 + 29
2r = 20 + 29

Combine like terms: 20 + 29 = 49
2r = 49

Divide each side by '2'.
r = 24.5

Simplifying
r = 24.5

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