Advertisements
Advertisements
प्रश्न
The difference between the ages of a woman and her son is 19 years and the sum of their ages is 37 years; find the age of the son.
Advertisements
उत्तर
Let age of son = x years
The age of woman = x + 19
∴ x + x + 19 = 37
⇒ 2x + 19 = 37
⇒ 2x = 37 - 19 = 18
⇒ x = `18/2 = 9`
∴ Age of son = 9 years
संबंधित प्रश्न
The age of a man and the age of his daughter differ by 23 years and the sum of their ages is 41 years. Find the age of the man.
Solve the following equation: x - 3 = `5 1/2`
Solve the following equation: `"y"/3 + 7 = 2`
Solve the following equation: 8y = 3- 3y
Solve the following equation: `"x"/1.2 - 6 = 1`
Solve the following equation: 7x - 2 = 4x + 7
Solve the following equation: 3z – 18 = z – (12 - 4z)
Solve the following equation: 5y – 15 = 27 -2y
A problem states: 'One-third of a number added to one-fifth of it gives 32.' If x is the number, what is the correct equation?
A number decreased by 9 equals 14. The number is:
