Question

2. Solve the following simultaneous equations using Cramer's Ru
5x + 3y = -11; 2x + 4y = -10​

Answer 1

Answer:

-1

Step-by-step explanation:

Answer 2

a1=5 b1=3 c1= -11

a2=2 b2=4 c2=-10

D = 5×4 - 3×4 = 14

Dx = -11× 4 - (-10×3)= -14

Dy = -50-(-22)= -28

x= Dx/D = -14/14 = -1

y= Dy/D = -28/14=-2

(x,y)= (-1,-2)

Hey mate I hope this may help you