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-3(-2+8n)+3n=-141
We simplify the equation to the form, which is simple to understand
-3(-2+8n)+3n=-141
Reorder the terms in parentheses
+(+6-24n)+3n=-141
Remove unnecessary parentheses
+6-24n+3n=-141
We move all terms containing n to the left and all other terms to the right.
-24n+3n=-141-6
We simplify left and right side of the equation.
-21n=-147
We divide both sides of the equation by -21 to get n.
n=7
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