Advertisements
Advertisements
प्रश्न
Solve the following equation: 48 z + 3.6 = 1.2
Advertisements
उत्तर
48 z + 3.6 = 1.2
⇒ 4.8z + 3.6 - 3.6 = 1.2 - 3.6 ...(Substracting 3.6 from both sides)
⇒ 4.8z = - 2.4
⇒ `"4.8z"/4.8 = (- 2.4)/4.8` ..(Dividing by 4.8)
∴ z = `(-1)/2 = - 0.5`
संबंधित प्रश्न
A number decreased by 8 equals 26, find the number.
A number is increased by 12 and the new number obtained is multiplied by 5. If the resulting number is 95, find the original number.
The age of a man is 27 years more than the age of his son. If the sum of their ages is 47 years, find the age of the son and his father.
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.
The sum of three consecutive numbers is 54. Taking the middle number as x, find:
(i) expression for the smallest number and the largest number.
(ii) the three numbers.
Solve the following equation: 2x – 3 = 7
Solve the following equation: 3y – 8 = 13
Solve the following equation: `"x"/2 - 3 = 5`
Solve the following equation: `"x"/1.2 - 6 = 1`
Solve the following equation: 3y - (y + 2) = 4
