Home
Class 12
MATHS
If x = a + b and y = a + 2b then what i...

If `x = a + b and y = a + 2b` then what is a - b , in terms of x and y ?

A

`2y - 3x`

B

`3y - 2x`

C

`2x - 3y`

D

`3x - 2y`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Similar Questions

Explore conceptually related problems

If x^2 b^4=ab^(-1) , what is a in terms of b and x ?

If 3x+y=c and x+y=b , what is the value of x in terms of c and b?

If x = a and y = b is the solution of the equations x - y =2 and x + y = 4 , then the values of a and b are, respectively

If x = a and y = b is the solution of the equations x - y =2 and x + y = 4 , then the values of a and b are, respectively

Given log_(10)x = a and log_(10) y = b . (i) Write down 10^(a - 1) in terms of x. (ii) Write down 10^(2b) in terms of y. (iii) If log_(10) P = 2a - b , express P in terms of x and y.

If a^(2) = log x, b^(3) = log y and 3a^(2) - 2b^(3) = 6 log z , express y in terms of x and z.

x+y=a+b , a x-b y=a^2-b^2

Given log_(10 ) x = 2a and log_(10) y = (b)/(2) . Write 10 ^(2b+1) in terms of y .

If a^(2) = log x, b^(3) = log y and (a^(2))/(2) - (b^(3))/(3) = log c , find c in terms of x and y.

If A xx B = {(a, x), (a, y), (b, x), b, y)} , then A is equal to