8+4r-5=9r+18-2r

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Solution for 8+4r-5=9r+18-2r equation:


8+4r-5=9r+18-2r

We simplify the equation to the form, which is simple to understand 
8+4r-5=9r+18-2r

We move all terms containing r to the left and all other terms to the right. 
+4r-9r+2r=+18-8+5

We simplify left and right side of the equation. 
-3r=+15

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

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