Please solve it and explain it
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Step-by-step explanation:
18x[9+(-7)]=18x9+18x(-7)
18x[9-7]=18x9+(-126)
18x[2]=162+(-126)
36=36 ans
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Answer:
first multiply 18 ×9.7 =174.6
then add 159.5 + 18 = 177.5
177.5 - 174.6 + 0.5
the and is 3.5
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