Question

2x_y =4 and 4x_2y=6 plz solve the equation fast​

Answer 1

Answer:

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Step-by-step explanation:

2x-y=4 -1

4x-2y=6 -2

Eqn 1 gives

2x=4+y

=x=(4+y)/2

eqn 2 gives

4x-2y=6

=2x-y=3 [dividing by 2]

putting the value of x in eqn 2

2×(4+y)/2-y=3

=0=-1

which is not possible

From the two equations, we get that

a1/a2=b1/b2 but not equal to c1/c2

So, the equation has an infinite number of solutions...