Question

6x-4y=-12;8x-3y=-2
${ \sqrt[ \frac{ \sqrt[ \frac{ \sqrt[ \frac{ \sqrt[ \frac{ = }{?} ]{?} }{?} ]{?} \times \frac{?}{?} }{?} ]{?} \times \frac{?}{?} }{?} ]{?} \times \frac{?}{?} }^{?}$

Answer 1

6x-4y=-12 _(1)
8x-3y=-2 _(2)
Multiply 4in equation (1)
we get
24x -16y=-48 _(3)
Multiply 3 in equation (2)
we get
24x-9y=-12_(4)
From equation 3 and 4
we get
-7y=-42
y=6
Putting the value of y in equation (1)
6x-4y=-12
6x-4 (6)=-12
6x=12
x=2

The value of x=2 and y=6