21:(63:(207-198)) 468+254-5×(28+106). Created by rozaazazazazazaza. matematika-ru

21:(63:(207-198)) 468+254-5×(28+106)...

August 2021 1 13 Report

21:(63:(207-198))
468+254-5×(28+106)

antonliakhovskii

21:(63:(207-198)) = 3
1) 207-198=9
2) 63:9=7
3) 21:7=3

468+254-5*(28+106) =52
1) 28+106=134
2) 5*134=670
3) 468+254=722
4) 722-670=52

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