Question

If 3 times a number added with 1 is equal to 13, then find the number? Write and solve the equation.​

Answer 1

Answer:

A.T.Q

3x+1 = 13

Step-by-step explanation:

3x+1 = 13

3x = 13-1

3x= 12

x = 12/3

x = 4

Answer 2

Let the number be x .

3 times a number added with 1 means , 3x + 1 which is equal to 13.

A T P ,

=> 3x + 1 = 13

=> 3x = 13 - 1

=> 3x = 12

=> x = 12 / 3

=> x = 4

Ans: The unknown number, x is 4.

hope it helps you army.