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Nelia3
a fost răspuns

как решить эту задачу? 1+{2-[3+(x-4):5]:6}•7=8

Răspuns :

Iakabcristina2
{2-[3+(x-4):5]:6}•7=7
2-[3+(x-4):5]:6=1
[3+(x-4):5]:6=1
3+(x-4):5=6
(x-4):5=3
x-4=15
x=15+4
x=19
Ahmed1985
= {2-[3+(x-4):5]:6}•7=8-1
= {2-[3+(x-4):5]:6}•7=7
= 2-[3+(x-4):5]:6= 7:7
= 2-[3+(x-4):5]:6=1
= [3+(x-4):5]:6=2-1
= [3+(x-4):5]:6=1
= 3+(x-4):5= 1•6
= 3+(x-4):5= 6
=(x-4):5=6-3
=(x-4):5=3
=x-4=3•5
=x-4=15
X= 15+4
X= 19
I Hope that Helped you

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