3 years ago

Two numbers total 66 and have a difference of 16

1 answer:

max2010maxim [7]3 years ago

6 0

$x,y-\ two\ numbers\\\\
 \left \{ {{x+y=66} \atop {x-y=16}} \right. \\+-----\\Addition\ method\\\\2x=82\ \ \ |divide\ by\ 2\\\\
x=41\\y=66-x\\y=66-41=25\\\\Numbers\ are:\ 41\ and\ 25.$

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