Answer:9 X 8 = 72 - 7 = 65 X 10 = 650 divided by 18 = 36.1111111111
Explanation:
9
18 ÷ (9×8-7×10)
multiply 9×8
18 ÷ (72 -7 × 10)
multiply -7 × 10
18 ÷ (72 -70)
subtract 72 -70
18 ÷ 2
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