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15-[7×(99-746)+8]=
Urgent​


Răspuns :

15-[7x(99-746)+8]=

=15-[7x(-647)+8]=

=15-(-4529+8)=

=15-(-4521)=

=15+4521=

=4536

15-[7x(99-746)+8]=

15-(7x0,645+8)=

15-(4,515+8)=

15-12,515

=2,485