r-4.4=-7.8

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Solution for r-4.4=-7.8 equation: 


Simplifying
r + -4.4 = -7.8

Reorder the terms:
-4.4 + r = -7.8

Solving
-4.4 + r = -7.8

Solving for variable 'r'.

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

Add '4.4' to each side of the equation.
-4.4 + 4.4 + r = -7.8 + 4.4

Combine like terms: -4.4 + 4.4 = 0.0
0.0 + r = -7.8 + 4.4
r = -7.8 + 4.4

Combine like terms: -7.8 + 4.4 = -3.4
r = -3.4

Simplifying
r = -3.4

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