Question

90÷3+(70÷5+75÷5-70÷7×5)+70

Answer 1

90/3(14+15-10*5)+70
90/3(29-50)+70
90/3*-21+70
30*-21+70
-630+70
560
Is the correct answer
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Answer 2

Here is your answer
$90 \div 3 + (14 + 15 - 10 \times 5) + 70 \\ = 90 \div 3 + (14 + 15 - 50) + 70 \\ = 90 \div 3 + ( - 21) + 70 \\ = 30 - 21 + 70 \\ = 30 + 70 - 21 \\ = 100 - 21 \\ = 79$
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