asked 182k views
0 votes
20 - (30 -50) x 10

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

asked
User Chidi
by
8.0k points

1 Answer

4 votes

Answer:

20-(30-50)×10

20 - × - 20 ×10

20+20×10

20+200

220

answered
User Colavitam
by
8.3k points

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