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-0.8n+3=2n-5.4
We simplify the equation to the form, which is simple to understand
-0.8n+3=2n-5.4
We move all terms containing n to the left and all other terms to the right.
-0.8n-2n=-5.4-3
We simplify left and right side of the equation.
-2.8n=-8.4
We divide both sides of the equation by -2.8 to get n.
n=3
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