Question

Urgentttttt
Dau coroana

Answer 1

$x + 3 = \frac{5}{7} | \times 7$

$7x + 21 = 5$

$7x = 5 - 21$

$7x = - 16$

$x = - \frac{16 }{7}$

Answer 2

ai ex in imagine......