r+7.2=13.79

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Solution for r+7.2=13.79 equation:


Simplifying
r + 7.2 = 13.79

Reorder the terms:
7.2 + r = 13.79

Solving
7.2 + r = 13.79

Solving for variable 'r'.

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

Add '-7.2' to each side of the equation.
7.2 + -7.2 + r = 13.79 + -7.2

Combine like terms: 7.2 + -7.2 = 0.0
0.0 + r = 13.79 + -7.2
r = 13.79 + -7.2

Combine like terms: 13.79 + -7.2 = 6.59
r = 6.59

Simplifying
r = 6.59

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