Question

I think of a number
number multiply it bys
and then subtrad 9. The result is 11​

Answer 1

Answer:

$\bold{let \: the \: number \: be \: x}$

$\bold{5x-9=11}$

$\bold{5x=11+9}$

$\bold{5x=20}$

$\bold{x= \frac{20}{5} }$

$\bold{x=4}$

Answer 2

Step-by-step explanation:

let the number be X

5×-9=11

5×=11+9

5×=20

X=20/5

X=4