Advertisements
Advertisements
प्रश्न
Express the following linear equations in the form ax + by + c = 0 and indicate the values of
a, b and c in each case:
y = `x / 2`
उत्तर
y = `x / 2`
⇒ 2y = x
⇒ x -2y + 0 = 0
On comparing this equation with ax + by + c = 0 We get a = 1 , b = -2 and c = 0
APPEARS IN
संबंधित प्रश्न
Write four solutions for the following equation:
2x + y = 7
Check whether the following is the solution of the equation x – 2y = 4 or not:
(0, 2)
Check whether the following is the solution of the equation x – 2y = 4 or not:
(1, 1)
Express the following linear equation in the form ax + by + c = 0 and indicate the values of a, b and c in the case:
`x - y/2- 5 = 0`
Express the following linear equations in the form ax + by + c = 0 and indicate the values of
a, b and c in each case:
y – 5 = 0
Write two solutions of the following equation :
x = 6y
If x = 1 and y = 6 is a solution of the equation 8x – ay + a2 = 0, find the value of a.
A three-wheeler scooter charges Rs 15 for first kilometer and Rs 8 each for every subsequent
kilometer. For a distance of x km, an amount of Rs y is paid. Write the linear equation
representing the above information.
For what value of c, the linear equation 2x + cy = 8 has equal values of x and y for its solution.
The linear equation that converts Fahrenheit (F) to Celsius (C) is given by the relation
`C = (5F - 160)/9`
- If the temperature is 86°F, what is the temperature in Celsius?
- If the temperature is 35°C, what is the temperature in Fahrenheit?
- If the temperature is 0°C what is the temperature in Fahrenheit and if the temperature is 0°F, what is the temperature in Celsius?
- What is the numerical value of the temperature which is same in both the scales?