10=20+5r

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Solution for 10=20+5r equation:


10=20+5r

We simplify the equation to the form, which is simple to understand
10=20+5r

We move all terms containing r to the left and all other terms to the right.
-5r=+20-10

We simplify left and right side of the equation.
-5r=+10

We divide both sides of the equation by -05 to get r.
r=-2

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