Question

8:a= 1 r 3 cât face????

Answer 1

raspunsul este
8=a+3
a=8-3
a=5

Answer 2

$8 \div a = 1 \: rest \: 3 \\ \\ a = (8 - 3) \div 1 \\ \\ a = 5 \div 1 \\ \\ a = 5$