-2r+4=3r+9

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Solution for -2r+4=3r+9 equation:


-2r+4=3r+9

We simplify the equation to the form, which is simple to understand 
-2r+4=3r+9

We move all terms containing r to the left and all other terms to the right. 
-2r-3r=+9-4

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

We divide both sides of the equation by -5 to get r. 
r=-1

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