Question

7x-2y=3, 11x-3/2y=8 by cross multiplication method

Answer 1

Answer:

Hey mate..

ur answer in attachment

follow me ❤❤

Answer 2

7x-2y-3=0 _(1)

11x-3/2y=8 _(2)

there, a1=7 , a2=11, b1=-2

b2=-3/2, c1=-3, c2=-8

Cross multiplication method

x=b1c2-b2c1/a1b2-a2b1

y=c1a2-c2a1/a1b2-a2b1

=)x=(-2×-8)-(-3/2×-3)/(7×-3/2)-(11×-2)

=)y=(-3×11)-(-8×7)/(7×-3/2)-(11×-2)

.

. . x=1 and y=2 answer.