Question 1111038
x of 15%
y of 40%


{{{15x+40y=20*5}}}
{{{3x+8y=20}}}

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{{{x+y=5}}}

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{{{system}}} {{{system(3x+8y=20,x+y=5)}}}


Use Elimination at least for one of the variables.


{{{system(x=4,y=1)}}}