-8.7r=7.32-8.3r

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Solution for -8.7r=7.32-8.3r equation: 


Simplifying
-8.7r = 7.32 + -8.3r

Solving
-8.7r = 7.32 + -8.3r

Solving for variable 'r'.

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

Add '8.3r' to each side of the equation.
-8.7r + 8.3r = 7.32 + -8.3r + 8.3r

Combine like terms: -8.7r + 8.3r = -0.4r
-0.4r = 7.32 + -8.3r + 8.3r

Combine like terms: -8.3r + 8.3r = 0.0
-0.4r = 7.32 + 0.0
-0.4r = 7.32

Divide each side by '-0.4'.
r = -18.3

Simplifying
r = -18.3

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