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I have to show if the number is a solution or not. 4 through 9

I have to show if the number is a solution or not. 4 through 9-example-1
User Shauna
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1 Answer

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4: No (2 x 4=8+7=16)
5: Yes (-6 x 5= -30 +10=-20)
6: Yes (27 / 3=9 - 7=2)
7: Yes (5 x 4=20 + -8=12)
8: No ( -16/-4= -4 + 3=-1)
9: Yes (3/4 x 20/1=60/4=15)
User Atul N
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