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`
APPEARS IN
संबंधित प्रश्न
One-fourth of a number added to two- seventh of it gives 135; find the 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.
Solve the following equation: `"2m"/3 = 8 2/3`
Solve the following equation: 3z + 2 = -4
Solve the following equation: 7y -18 = 17
Solve the following equation: `"2z" - 2 1/2 = 3 1/3`
Solve the following equation: 5x – 2x +15 = 27
Solve the following equation: 5y – 15 = 27 -2y
If a number x is decreased by 15 and the result is multiplied by 3 to get 81, which equation correctly represents this?
If 6 is added to twice a number to get 22, the correct equation is:
