r/5-4=-1

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Solution for r/5-4=-1 equation:


r/5-4=-1

We simplify the equation to the form, which is simple to understand
r/5-4=-1

We move all terms containing r to the left and all other terms to the right.
+ 0.2r=-1+4

We simplify left and right side of the equation.
+ 0.2r=+3

We divide both sides of the equation by 0.2 to get r.
r=15

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