6.5+r/7.5=8.9

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Solution for 6.5+r/7.5=8.9 equation:


6.5+r/7.5=8.9

We simplify the equation to the form, which is simple to understand 
6.5+r/7.5=8.9

We move all terms containing r to the left and all other terms to the right. 
 + 0.13333333333333r=+8.9-6.5

We simplify left and right side of the equation. 
 + 0.13333333333333r=+2.4

We divide both sides of the equation by 0.13333333333333 to get r. 
r=18

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