3. The pair of equations x + y - 40 = 0 and x - 2y + 14 = 0 have
O a unique solution
O exactly two solution
O infinitely many solution
O no solution
Answers
Answered by
1
Answer:
unique solution......
Step-by-step explanation:
Because: a1/a2= x/x= 1/1
b1/b2= y/-2y=1/-2
c1/c2= 40/-14=20/-7
#follow me.....
Similar questions