Question

(2) If number is multiplied by 3 and 5 is added to it, the result is equal to 50, then
the number is ​

Answer 1

Answer:

15

Explanation:

let the no. be x

so, 3x+5= 50

3x=45

therefore x=15

the number is 15

Answer 2

Answer:

15

Explanation:

x (the number)

x×3+5 = 50

(shifting +5 to right hand side)

x3 = 50-5

x3 = 45

(shifting ×3 to right hand side)

x = 45÷3

x=15

To prove it-

15×3+5=50

45+5=50

50=50

There you go! Hope you understood :)