Question

Twice the difference of a number and 9 is at most 15.

Answer 1

Answer:

$2(n - 9) \leqslant 15$

Step-by-step explanation:

Twice the difference means:

$2(x - x)$

the difference of a number and 9 means:

$(n - 9)$

is at most 15 means:

$\leqslant 15$