Advertisements
Advertisements
प्रश्न
Solve the following equation: 5y + 4.9 = 2.4
Advertisements
उत्तर
5y + 4.9 = 2.4
⇒ 5x + 4.9 - 4.9 = 2.4 - 4.9 ...(Substracting 4.9 from both sides)
⇒ 5y = - 2.5
⇒ `"5y"/5 = 2.5/2` ..(Dividing by 5)
∴ x = - 0.5
संबंधित प्रश्न
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.
When two consecutive natural numbers are added, the sum is 31; find the numbers.
The difference between two numbers is 15. Taking the smaller number as x; find:
(i) the expression for the larger number.
(ii) the larger number, if the sum of these numbers is 71.
Find three consecutive integers such that their sum is 78.
Solve the following equation: 2x – 3 = 7
Solve the following equation: 3y – 8 = 13
Solve the following equation: 3z + 2 = -4
Solve the following equation: 5y – 15 = 27 -2y
Two natural numbers differ by 6 and their sum is 36. Find the larger number.
A number is divided equally among 5 children, and each gets 6. The equation is:
