Advertisements
Advertisements
प्रश्न
Solve the following equation: `"y"/3 + 7 = 2`
Advertisements
उत्तर
`"y"/3 + 7 = 2`
⇒ `"y"/3 + 7 - 7 = 2 - 7` ...(Substracting 7 from both sides)
⇒ `"y"/3 = -5`
⇒ `"y"/3 xx 3 = - 5 xx 3` ..(Multiplying by 3)
∴ y = - 15
APPEARS IN
संबंधित प्रश्न
The difference between the ages of Gopal and his father is 26 years. If the sum of their ages is 56 years, find the ages of Gopal and his father.
A whole number is increased by 7 and the new number so obtained is multiplied by 5; the result is 45. Find the whole number.
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: 3y – 8 = 13
Solve the following equation: 3y ÷ 8 = 13
Solve the following equation: u + `3 1/4 = 4 1/3`
Solve the following equation: `"x"/2 - 3 = 5`
Solve the following equation: -3x + 4 = 10
Solve the following equation: 3z + 2 = -4
Solve the following equation: 5x – 2x +15 = 27
