Question

Ibenhal thinks of a number. if she adds 19 to it and divides the sum by 5, she will get , 8

Answer 1

Let the require no. be x

A.T.Q.

$\frac{ x + 19}{5} = 8 \\ = > x + 19 = 8 \times 5 \\ = > x + 19 = 40 \\ = > x = 40 - 19 \\ = > x = 21$

♦ The no. is 21

Answer 2

x=21

Let 'x' be the number

x+19\5=8

x=19=8×5

x+19=40

x=40-19

x=21.

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