4 years ago

Simplify: 45÷3+2×8-12+42 Show working

Mathematics

2 answers:

mr Goodwill [35]4 years ago

7 0

45divided by 3=15

15+2multiplied by 8 -12+42

First multiple 2 and 8=16

15+16-12+42

15+16=31

31-12+42

31-12=19

19+42=61

Answer is61

stellarik [79]4 years ago

3 0

15+2*8-12+42
15+16-12+42
31-12+42
19+42
61

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