Advertisements
Advertisements
Question
Solve the following equation:
2b – 14 = 8
Solution
2b – 14 = 8
⇒ 2b = 8 + 14 = 22
⇒ b = `22/2 = 11`
∴ b = 11
APPEARS IN
RELATED QUESTIONS
Solve the following equation:
`("x"- 8)/5 = ("x" - 12)/9`
Solve the following equation:
`(4(y + 2))/5 = 7 + "5y"/13`
Solve the following equation:
(x – 5)2 – (x + 2)2 = -2
Solve the following equation:
9y -7 = 20
8 – 7x = 13x + 8
Solve: `"3a"/4 + "a"/6 = 66`
Solve the following equations for the unknown:
(3x - 1)2 + (4x + 1)2 = (5x + 1)2 + 5
Solve the following equations for the unknown: `(7)/(x - 2) - (5)/(3)` = 3, x ≠ 2
Solve the following equations for the unknown: `(3)/(x + 1) - (x - 6)/(x^2 - 1) = (12)/(x - 1)`
Solve the following equations for the unknown: `7 - (1)/sqrt(y)` = 0
The sum of three consecutive natural numbers is 216. Find the numbers
A man covers a distance of 95 km in 5 hours; partly on foot at the rate of 5 km/h and partly on a motorcycle at 40km/h. Find the distance travelled by him on the motorcycle.
If a motorcyclist drives at the rate of 24km/h, he reaches his destination 5 minutes too late. If he drives at the rate of 30 km/h, he reaches his destination 4minutes too soon. How far is his destination?
A steamer goes in downstream from one port to another in 4hours. It covers the same distance in upstream in 5 hours. If the speed of the stream be 2 km/h, find the distance between the two ports.
The difference between the ages of two brothers is 10 years, and 15 years ago their ages were in the ratio 2:1. Find the ratio of their ages 15 years hence.
5 years ago, the age of a man was 7 times the age of his son. The age of the man will be 3 times the age of his son in 5 years from now. How old are the man and his son now?
A man buys two articles at Rs 410. He sells both at the same price. On one he makes a profit of 15% and on the other a loss of 10%. Find the cost price of both.
A man leaves half his property to his wife, one-third to his son and the remaining to his daughter. If the daughter's share is Rs 15000, how much money did the man leave? How much money did his wife get?
The measures of angles of a triangle are (9x - 5)°, (7x + 5)° and 20x°. Find the value of x. Also, show that the triangle is isosceles.