Question

find a number which when multiplied by 5 is increased by 80​

Answer 1

Answer:

let the no be X

A/q

(5×x)=(X+80)

or,5x=X+80

or,4x=80

x=20

Answer 2

Answer:

20

Explanation:

Let the number be x.

Then,

$\implies 5x = x+80$

$\implies 5x-x = 80$

$\implies 4x = 80$

$\implies x=\frac {80}{4}$

$\implies x=20$