Question

A number consists of two digits whose sum is 8.If 18 is added to the number its digit are reversed.Find the numbers Linear equation word problem math.​

Answer 1

Step-by-step explanation:

A number consists of two digits whose sum is 8.If 18 is added to the number its digit are reversed.Find the numbers Linear equation word problem math.

the number is 35

Answer 2

Answer:

• The Required number is 35.

Given:

• A number consists of two digits whose sum is 8.
• If 18 is added to the number its digit are reversed

To Find:

• The numbers

Solution:

• Let one number be x
• and, the other number be 8 - x

According to Question,

→ 10x + (8 -x) + 18 = 10 (8 - x) + x

→ 10x + 8 - x + 18 = 80x - 10x + x

→ 9x + 26 = 80 - 9x

→ 9x + 9x = 80 - 26

→ 18x = 54

→ x = 54/18

→ x = 3

Now,

• One number = x = 3
• Other number = 8 - x = 5

Hence, The required number is 35

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