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a fost răspuns

7×44-4×{56:7+7×[8×(105:3-210:7)]}:4+80=​

Răspuns :

Szokejuli118

Răspuns:

100

Explicație pas cu pas:

7x44-4x{56:7+7x[8x(105:3-210:7)]}:4+80=

=308-4x{8+7x[8x(35-30)]}:4+80=

=308-4x{8+7x[8x5]}:4+80=

=308-4x{8+7x40}:4+80=

=308-4x{8+280}:4+80=

=308-4x288:4+80=

=308-288+80=

=20+80=

=100

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