Question

49 added to three times a number and the sum divided by 7 gives the result 7"​

Answer 1

Step-by-step explanation:

let no. = x

3x + 49/ 7 = 7

3x + 7 = 7

3x = 7 - 7 =0

x = 0/3

no. = 0/3

Answer 2

Answer :-

• Value of that number is 0.

Given :-

• 49 added to three times a number and the sum divided by 7gives result 7.

To Find :-

• That number.

Solution :-

Let

• That number be x
• 3 times the number = 3x
• 49 added to the number = 3x + 49
• Sum divided by 7 = 3x + 49/ 7

The result is 7.

According to question :-

3x + 49/ 7 = 7

→ 3x + 49 = 7 × 7

→ 3x + 49 = 49

→ 3x = 49 - 49

→ 3x = 0

→ x = 0

Verification :-

3(0) + 49/ 7 = 7

→ 0 + 49/ 7 = 7

→ 7 = 7

Hence, verified.