Question 1157255
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...,  For how long did they weed the farm?
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They; the two more men?


{{{system(6r*16=1,6r*4+(6+2)r*x=1)}}}

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{{{6*16r=1}}}
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{{{6r*4+8rx=1}}}
{{{24r+8rx=1}}}
{{{(24+8x)r=1}}}

{{{(24+8x)r/(6*16r)=1}}}
{{{8(3+x)/(8*2*6)=1}}}

{{{(3+x)/12=1}}}

{{{x+3=12}}}

{{{highlight(x=9)}}}-------------number  of days that all 8 men worked TOGETHER to finish.
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