Question 1100983
{{{x<y}}}


{{{system(x+y=47,x+2y=76)}}}


x can be "eliminated" to first find y value.
Do you understand how {{{y=76-47}}} ?
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{{{(x+2y)-(x+y)=76-47}}}
{{{x+2y-x-y=29}}}
{{{x-x+2y-y=29}}}
{{{y=29}}}-------and then use this to evaluate x.