Question

Hi everyone how to solve this question

Answer 1

$2x+7$

according to the flow chart,

1. multiply
`x` by $2$, so $2x$

and then add seven to it so $2x+7$

note, if the order was reverse, i.e. first add seven ($x+7$). then multiply by two ($2(x+7)$)

the answer would be $2x+14$