Hello!
Denote the smaller number as `x` and the greater as `y.` Then it is given that
`y=x+5` ("the greater of two numbers is 5 more than the smaller")
and
`x+2y=22` ("if the smaller is added to twice the greater, the result is 22").
This is the simple system of two linear equations with two variables. Substitute `y` from the first equation into the second and obtain
`x+2(x+5)=22,` or `3x+10=22,` or `3x=12,` `x=4.`
And recall `y=x+5=9.`
So the answer is: the smaller number is 4, the greater is 9.
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