Question

solve the following equation x+y-8=0 and 2x=7+y 18​

Answer 1

x + y - 8 = 0

= xy - 8 = 0

= xy = 0 + 8

=xy =8

2.

2x = 7 + y 18

=2x = 7y 18

= 2x = 136y

= x = 136y

2

x = 68y