Question 1103197
j and a


{{{system(j-3=3(a-3),j+2+a+2=62)}}}

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{{{j+a=58}}}


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{{{j-3=3a-9}}}
{{{j-3a=-6}}}
{{{3a-j=6}}}


{{{system(a+j=58,3a-j=6)}}}
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If you add corresponding members, this eliminates j.
{{{4a=58+6}}}
{{{4a=64}}}
{{{highlight(a=16)}}}-----------Ali
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{{{highlight(j=42)}}}----------Juma