Răspuns:
Explicație pas cu pas:
a= primul nr
b= al doilea nr
-
a=b+8
(b+8+b):(b-b-8)= 4 rest 6
(2b+8):8=4 rest 6
2b+8=4*8+6
2b+8=32+6
2b+8=38
2b=38-8
2b=30
b=30:2
b= 15
a= b+8
a=15+8
a= 23
Verificare :
(23+15):( 23-15)= 38:8=4 rest 6
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Răspuns:
Explicație pas cu pas:
a= primul nr
b= al doilea nr
-
a=b+8
(b+8+b):(b-b-8)= 4 rest 6
(2b+8):8=4 rest 6
2b+8=4*8+6
2b+8=32+6
2b+8=38
2b=38-8
2b=30
b=30:2
b= 15
-
a= b+8
a=15+8
a= 23
-
Verificare :
(23+15):( 23-15)= 38:8=4 rest 6