r-7.9=-5.2

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Solution for r-7.9=-5.2 equation: 


Simplifying
r + -7.9 = -5.2

Reorder the terms:
-7.9 + r = -5.2

Solving
-7.9 + r = -5.2

Solving for variable 'r'.

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

Add '7.9' to each side of the equation.
-7.9 + 7.9 + r = -5.2 + 7.9

Combine like terms: -7.9 + 7.9 = 0.0
0.0 + r = -5.2 + 7.9
r = -5.2 + 7.9

Combine like terms: -5.2 + 7.9 = 2.7
r = 2.7

Simplifying
r = 2.7

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