Question

11. Express y in terms of x, given that 2y - 4x = 7. Check whether (-1, -1) is a point on​

Answer 1

Step-by-step explanation:

Given Equation

2y-4y=7

Y=7+4y/2

Now substitute x = - 1, y=-1 in the equation we get a get

=>-1=7+4(-1)/2

=>-1=3/2

which is not true

therefore

L.H.S ≠RHS