3r=5r-8

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Solution for 3r=5r-8 equation: 


Simplifying
3r = 5r + -8

Reorder the terms:
3r = -8 + 5r

Solving
3r = -8 + 5r

Solving for variable 'r'.

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

Add '-5r' to each side of the equation.
3r + -5r = -8 + 5r + -5r

Combine like terms: 3r + -5r = -2r
-2r = -8 + 5r + -5r

Combine like terms: 5r + -5r = 0
-2r = -8 + 0
-2r = -8

Divide each side by '-2'.
r = 4

Simplifying
r = 4

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