Question

12 / 7 + ___ =15 / 7​

Answer 1

Answer:

3/7

please mark as brainlist

Answer 2

$\purple{ \huge✏ \underline{ \boxed{ \bf \red{ANSWER :} }}}$

Let the number be x .

$\huge \bf \implies \frac{12}{7} + x = \frac{15}{7} \\ \\ \\ \huge \bf \implies x = \frac{15}{7} - \frac{12}{7} \\ \\ \\ \huge \bf \implies x = \frac{15 - 12}{7} \\ \\ \\ \huge \bf \implies x = \frac{3}{7} \: \: \: \: \: \: \: \: \: \: \: \: \:$