.75(7-n)=12

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Solution for .75(7-n)=12 equation:


.75(7-n)=12

We simplify the equation to the form, which is simple to understand 
.75(7-n)=12

Reorder the terms in parentheses
+(+5.25-0.75n)=12

Remove unnecessary parentheses
+5.25-0.75n=+12

We move all terms containing n to the left and all other terms to the right. 
-0.75n=+12-5.25

We simplify left and right side of the equation. 
-0.75n=+6.75

We divide both sides of the equation by -0.75 to get n. 
n=-9

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