1.25r-7=-2.5

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Solution for 1.25r-7=-2.5 equation:


1.25r-7=-2.5

We simplify the equation to the form, which is simple to understand 
1.25r-7=-2.5

We move all terms containing r to the left and all other terms to the right. 
+1.25r=-2.5+7

We simplify left and right side of the equation. 
+1.25r=+4.5

We divide both sides of the equation by 1.25 to get r. 
r=3.6

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