Question

what should be subtracted from 2/15 to get 3/7​

Answer 1

Step-by-step explanation:

Hence, -31/105 should be subtracted from 2/15 to get 3/7.

Answer 2

Answer:

$let \: \: x \: \: be \: \: subtracted \\ \\ \\ \frac{2}{15} - x = \frac{3}{7} \\ \\ x = \frac{2}{15} - \frac{3}{7} \\ \\ x = \frac{14 - 45}{105} \\ \\ x = \frac{ - 31}{105}$