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3n+4=8-.50
We simplify the equation to the form, which is simple to understand
3n+4=8-.50
We move all terms containing n to the left and all other terms to the right.
+3n=+8-0.5-4
We simplify left and right side of the equation.
+3n=+3.5
We divide both sides of the equation by 3 to get n.
n=1.1666666666667
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