Răspuns :
Răspuns:
Explicație pas cu pas:
(124xb)x45=17x124x45
(124xb)x45=2108x45
(124xb)x45=94860
124xb=94860:45
124xb=2108
b=2108:124
b=17
(124×b)×45=17×124×45
(124×b)×45=94.860
124×b=94.860:45
124×b=2.108
b=2108:124
b=17
Răspuns:
Explicație pas cu pas:
(124xb)x45=17x124x45
(124xb)x45=2108x45
(124xb)x45=94860
124xb=94860:45
124xb=2108
b=2108:124
b=17
(124×b)×45=17×124×45
(124×b)×45=94.860
124×b=94.860:45
124×b=2.108
b=2108:124
b=17