Question

what is the number:​

Answer 1

Let the no. be x

(1)

According to question,

2x=40

x=40/2

x=20

(2)

5x=30

x=30/5

x=6

(3)

(1/2)x=16

1x=16*2

x=32

(4)

8x=32

x=32/8

x=4

(5)

Let the no. be x

Atq,

9x=117

x=117/9

x=13

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