Question

8x + 13y = 2
y = x- 2
Solve the system of equations

(4/3, -2/3)

(4/21, -38/21)

no solution correct?

Answer 1

y=x-2
put it in first equation
8x+13(x-2)=2
8x+13x-26=2
21x=28
x=28/21=4/3

Answer 2

y=4/3 - 2 = -2/3

Answer 3

thanks