-9=-8+4r-5

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Solution for -9=-8+4r-5 equation:


-9=-8+4r-5

We simplify the equation to the form, which is simple to understand
-9=-8+4r-5

We move all terms containing r to the left and all other terms to the right.
-4r=-8-5+9

We simplify left and right side of the equation.
-4r=-4

We divide both sides of the equation by -04 to get r.
r=1

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