Question 613102
{{{7(1+5n)+6(1+4n)=13}}} Start with the given equation.



{{{7+35n+6+24n=13}}} Distribute.



{{{59n+13=13}}} Combine like terms on the left side.



{{{59n=13-13}}} Subtract {{{13}}} from both sides.



{{{59n=0}}} Combine like terms on the right side.



{{{n=(0)/(59)}}} Divide both sides by {{{59}}} to isolate {{{n}}}.



{{{n=0}}} Reduce.



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Answer:


So the solution is {{{n=0}}}