7.5r+2=(-28)

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Solution for 7.5r+2=(-28) equation:


7.5r+2=(-28)

We simplify the equation to the form, which is simple to understand 
7.5r+2=(-28)

Remove unnecessary parentheses
7.5r+2=-28

We move all terms containing r to the left and all other terms to the right. 
+7.5r=-28-2

We simplify left and right side of the equation. 
+7.5r=-30

We divide both sides of the equation by 7.5 to get r. 
r=-4

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