-7.8=2r+4.4

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Solution for -7.8=2r+4.4 equation:


Simplifying
-7.8 = 2r + 4.4

Reorder the terms:
-7.8 = 4.4 + 2r

Solving
-7.8 = 4.4 + 2r

Solving for variable 'r'.

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

Add '-2r' to each side of the equation.
-7.8 + -2r = 4.4 + 2r + -2r

Combine like terms: 2r + -2r = 0
-7.8 + -2r = 4.4 + 0
-7.8 + -2r = 4.4

Add '7.8' to each side of the equation.
-7.8 + 7.8 + -2r = 4.4 + 7.8

Combine like terms: -7.8 + 7.8 = 0.0
0.0 + -2r = 4.4 + 7.8
-2r = 4.4 + 7.8

Combine like terms: 4.4 + 7.8 = 12.2
-2r = 12.2

Divide each side by '-2'.
r = -6.1

Simplifying
r = -6.1

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