75=3.8r+3.7r

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Solution for 75=3.8r+3.7r equation:


75=3.8r+3.7r

We simplify the equation to the form, which is simple to understand 
75=3.8r+3.7r

We move all terms containing r to the left and all other terms to the right. 
-3.8r-3.7r=-75

We simplify left and right side of the equation. 
-7.5r=-75

We divide both sides of the equation by -7.5 to get r. 
r=10

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