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

Meir asked Jan 5, 2022

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32 votes

20 - (30 -50) x 10

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

Meir asked Jan 5, 2022

by Meir

2.8k points

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15 votes

Answer:

20-(30-50)×10

20 - × - 20 ×10

20+20×10

20+200

220

2.7k points

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