9r-4(3r-2)=4

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Solution for 9r-4(3r-2)=4 equation:


9r-4(3r-2)=4

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

Reorder the terms in parentheses
9r+(-12r+8)=4

Remove unnecessary parentheses
+9r-12r+8=+4

We move all terms containing r to the left and all other terms to the right. 
+9r-12r=+4-8

We simplify left and right side of the equation. 
-3r=-4

We divide both sides of the equation by -3 to get r. 
r=1.33333333333

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