12r-4=11r

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Solution for 12r-4=11r equation:


12r-4=11r

We simplify the equation to the form, which is simple to understand 
12r-4=11r

We move all terms containing r to the left and all other terms to the right. 
+12r-11r=+4

We simplify left and right side of the equation. 
+1r=+4

We divide both sides of the equation by 1 to get r. 
r=4

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