15+3r=5r+3r

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Solution for 15+3r=5r+3r equation:


15+3r=5r+3r

We simplify the equation to the form, which is simple to understand
15+3r=5r+3r

We move all terms containing r to the left and all other terms to the right.
+3r-5r-3r=-15

We simplify left and right side of the equation.
-5r=-15

We divide both sides of the equation by -5 to get r.
r=3

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