3 years ago

20-{3+2[20÷4×5]}+16= -17 but I have to show how I got this.

Mathematics

1 answer:

aleksandr82 [10.1K]3 years ago

7 0

20-{3+2(5*5)}+16

=20-{3+2*25}+16

=20-(3+50)+16

=20-53+16

=36-53

=-17

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