Question

1 poir
Q2-8) What is the value of D?
for solving simultaneous
equations x + y = 7 and x -y = 5
by determinant method . *
a
fil
OO
ta
2
d
-2​

Answer 1

Step-by-step explanation:

thanks for free points i wish your parents will live more than 100 years...

Answer 2

Step-by-step explanation:

houhohohjojjojh hcgjihofigvibbinob