Advertisements
Advertisements
प्रश्न
Write the following as an equation in two variable :
y = `3/2 x`
उत्तर
We have
`y = 3/2 x`
`3x - 2y = 0 `
`3x - 2y + 0 = 0 `
APPEARS IN
संबंधित प्रश्न
Check whether the following is the solution of the equation x – 2y = 4 or not:
(1, 1)
Express the following linear equations in the form ax + by + c = 0 and indicate the values of
a, b and c in each case:
4 = 3x
Write two solutions of the following equation :
x = 6y
Write two solutions of the form x = 0, y = a and x = b, y = 0 for the following equation :
5x – 2y = 10
Find the value of 𝜆, if x = −𝜆 and y =`5/2`
is a solution of the equation x + 4y – 7 = 0.
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.
A number is 27 more than the number obtained by reversing its digits. If its unit’s and ten’s
digit are x and y respectively, write the linear equation representing the above statement.
The sum of a two digit number and the number obtained by reversing the order of its digits
is 121. If units and ten’s digit of the number are x and y respectively then write the linear
equation representing the above statement.
Solve the equation 3x + 2 = x − 8, and represent the solution on the number line .
For what value of c, the linear equation 2x + cy = 8 has equal values of x and y for its solution.