3r+4.8-8r=9.5

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Solution for 3r+4.8-8r=9.5 equation:


Simplifying
3r + 4.8 + -8r = 9.5

Reorder the terms:
4.8 + 3r + -8r = 9.5

Combine like terms: 3r + -8r = -5r
4.8 + -5r = 9.5

Solving
4.8 + -5r = 9.5

Solving for variable 'r'.

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

Add '-4.8' to each side of the equation.
4.8 + -4.8 + -5r = 9.5 + -4.8

Combine like terms: 4.8 + -4.8 = 0.0
0.0 + -5r = 9.5 + -4.8
-5r = 9.5 + -4.8

Combine like terms: 9.5 + -4.8 = 4.7
-5r = 4.7

Divide each side by '-5'.
r = -0.94

Simplifying
r = -0.94

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