Question

4. What should be added to -3/7 so as to get 2​

Answer 1

-3/7 + x = 2

x = 2 + 3/7 = 17/7

Hence, x = 17/7

Hope this is helpful

Answer 2

$\huge\mathrm\red{Answer:-}$

$\frac{( - 3)}{7} + x = 2$

$\implies \: ( - 3)x = 2 \times 7$

$\implies \: ( - 3)x = 14$

$\implies \: x=\frac{14}{ - 3}$