Question 225096


{{{4n+3n+5=47}}} Start with the given equation.



{{{7n+5=47}}} Combine like terms on the left side.



{{{7n=47-5}}} Subtract {{{5}}} from both sides.



{{{7n=42}}} Combine like terms on the right side.



{{{n=(42)/(7)}}} Divide both sides by {{{7}}} to isolate {{{n}}}.



{{{n=6}}} Reduce.



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Answer:


So the solution is {{{n=6}}}