Question

Rezolvați ecuația plz... Dau COROANA!

Answer 1

$\star)(82 + y) \div 6 = 17$

$82 + y = 17 \times 6$

$82 + y = 102$

$y = 102 - 82$

$y = 20$

$\star)(y - 33) \div 9 = 305$

$y - 33 = 305 \times 9$

$y - 33 = 2745$

$y = 2745 + 33$

$y = 2778$

Answer 2

(82+y):6=17
82+y=17.6
82+y=102
y=102-82
y=20
_____________________________
(y-33):9=305
y-33=305.9
y-33=2745
y=2745+33
y=2778