24.5=-4r+7r

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Solution for 24.5=-4r+7r equation: 


Simplifying
24.5 = -4r + 7r

Combine like terms: -4r + 7r = 3r
24.5 = 3r

Solving
24.5 = 3r

Solving for variable 'r'.

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

Add '-3r' to each side of the equation.
24.5 + -3r = 3r + -3r

Combine like terms: 3r + -3r = 0
24.5 + -3r = 0

Add '-24.5' to each side of the equation.
24.5 + -24.5 + -3r = 0 + -24.5

Combine like terms: 24.5 + -24.5 = 0.0
0.0 + -3r = 0 + -24.5
-3r = 0 + -24.5

Combine like terms: 0 + -24.5 = -24.5
-3r = -24.5

Divide each side by '-3'.
r = 8.166666667

Simplifying
r = 8.166666667

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