Question

what is the answer = 7 + 7 / 7 + 7 * 7 - 7 is equal to 15 , how ?​

Answer 1

It is not

If the rule of DMAS is followed, the expression will be solved this way:

$7 + 7 / 7+7*7-7\\=7+1+7*7-7\\= 7+1+49-7\\=8+49-7\\=57-7\\=50$

Answer 2

Step-by-step explanation:

$7 + \frac{7}{7} + 7 \times 7 - 7 \\ We'll \: solve \: this \: according \: to \: [BODMASS] \\ 7 + 1 + 49 - 7 \\ 7 - 7 + 50 \\ 50$