Advertisements
Advertisements
प्रश्न
Solve the following equation: `"y"/1.8` - 2.1 = - 2.8
Advertisements
उत्तर
`"y"/1.8 - 2.1 = - 2.8`
⇒ `"y"/1.8 - 2.1 + 2.1 = - 2.8 + 2.1` (Adding 2.1 to both sides)
⇒ `"y"/1.8` = - 0.7
⇒ `"y"/1.8 xx 1.8 = - 0.7 xx 1.8` (Multiplying by 1.8)
∴ y = - 1.26
संबंधित प्रश्न
When three consecutive natural numbers are added, the sum is 66, find the numbers.
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.
The difference between the two numbers is 23. Taking the larger number as x, find:
(i) the expression for a smaller number.
(ii) the smaller number, if the sum of these two numbers is 91.
Solve the following equation: 2x – 3 = 7
Solve the following equation: 48 z + 3.6 = 1.2
Solve the following equation: 7y -18 = 17
Solve the following equation: `"x"/1.2 - 6 = 1`
Solve the following equation: 2 (x - 3) – 3 (x - 4) =12
Two natural numbers differ by 6 and their sum is 36. Find the larger number.
If 6 is added to twice a number to get 22, the correct equation is:
