.456=0.3(7n-31.2)

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Solution for .456=0.3(7n-31.2) equation:


.456=0.3(7n-31.2)

We simplify the equation to the form, which is simple to understand 
.456=0.3(7n-31.2)

Reorder the terms in parentheses
.456=+(+2.1n-9.36)

Remove unnecessary parentheses
+.456=+2.1n-9.36

We move all terms containing n to the left and all other terms to the right. 
-2.1n=-9.36-0.456

We simplify left and right side of the equation. 
-2.1n=-9.816

We divide both sides of the equation by -02.1 to get n. 
n=4.67428571429

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