7.5r+2=-2

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Solution for 7.5r+2=-2 equation:


7.5r+2=-2

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

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

We simplify left and right side of the equation. 
+7.5r=-4

We divide both sides of the equation by 7.5 to get r. 
r=-0.533333333333

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