Mathematics
Mathematics, 18.08.2021 14:00, robertotugalanp1wlgs

20 - (30 -50) x 10 = 20 - (-20) x 10
= 20 - 20 x 10
= 0 x 10
= 0
where is the mistake?

answer
Answers: 2
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Do you know the correct answer?
20 - (30 -50) x 10 = 20 - (-20) x 10
= 20 - 20 x 10
= 0 x 10
= 0
where is t...

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