Question 1073990
{{{highlight(system(x=11,y=15))}}}




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setup and steps
{{{system(x+y=26,3y-x=34)}}}


Add corresponding members
{{{x+y-x+3y=60}}}
{{{4y=60}}}
{{{y=15}}}
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{{{x=26-y}}}
{{{x=26-15}}}
{{{x=11}}}