mat/simultaneous equation
posted by wan on .
2x5y=13, 5x3y= 15 can anyone show me how to find out the value of x , y please,thanks

I would use elimination here
1st times 3 > 6x  15y = 39
2nd times 5 > 25x  15y = 75
subtract them:
19x = 114
x = 6
back into 1st
12  5y = 13
5y = 25
y = 5
x = 6 , y = 5