solve the equation 3x-y=3 and 7x+2y=20
Answers
Answered by
11
3x-y=3 .......1
7x+2y=20........2
when x=2 & y= 3 & subs to in 1 & 2
therfore x=2 and y=3
7x+2y=20........2
when x=2 & y= 3 & subs to in 1 & 2
therfore x=2 and y=3
Similar questions