4+4+2+r=3r

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


4+4+2+r=3r

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

We move all terms containing r to the left and all other terms to the right. 
+1r-3r=-4-4-2

We simplify left and right side of the equation. 
-2r=-10

We divide both sides of the equation by -2 to get r. 
r=5

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