Question 9 of 19intermediate🔧 ApplyFill in the Blanks3 marks

Fill in the blanks with integers. (a) 5×___−8=375 \times \_\_\_ - 8 = 37 (b) 37−(33−___)=3537 - (33 - \_\_\_) = 35 (c) −3×(−11+___)=45-3 \times (-11 + \_\_\_) = 45

(a)
Answer

9

(b)
Answer

31

(c)
Answer

-4

Explanation

(a) Let the missing number be xx. Then 5x−8=375x - 8 = 37, so 5x=455x = 45 and x=9x = 9. (b) Let the missing number be xx. Then 37−(33−x)=3537 - (33 - x) = 35, so 37−33+x=3537 - 33 + x = 35, giving 4+x=354 + x = 35 and x=31x = 31. (c) Let the missing number be xx. Then −3(−11+x)=45-3(-11 + x) = 45, so −11+x=−15-11 + x = -15, giving x=−4x = -4.