Question

Please solve fast

Fill in the boxes




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Answer 1

Step-by-step explanation:

1) Let the number in the box be x

Therefore, 8x = (-3) x 24 [By cross multiplication]

Therefore, x = {(-3) x 24}/8 = -9

2) Let the number in the box be x

Therefore, 8x = (-3) x (-32) [By cross multiplication]

Therefore, x = {(-3) x (-32)}/8 = 12

3) Let the number in the box be x

Therefore, 8x = 9 x (-56)  [By cross multiplication]

Therefore, x = {9 x (-56)}/8 = -63

4) Let the number in the box be x

Therefore, -20x = -10 x -10  [By cross multiplication]

Therefore, x = {(-10) x (-10) }/(-20) = -5

Hope this is helpful.

Best of luck for your exams.