Question

Calculeaza apoi fa proba:13+24-8xa=10:2

Answer 1

37-8XA=5
37-5=8xA
32=8XA
A=32:8
A=4
 proba : 13+24-8x4=10:2
37-32=5

Answer 2

13+24-8×a= 5
~
37-8×a=5
8×a= 37-5
8×a= 32
a= 32:8
a=4
v: 13+24-8×4=10:2
37-8×4= 10:2
37-32=10:2
37-32=5
5=5(adevărat)