#1 times 5 --->
5x + 15y = 5
add to the 2nd
19y = -19
y = -1
sub into x+3y=1
x-3 = 1
x = 4
x=4, y = -1
x+3y=1
-5x+4y=-24
Solve the linear system by using elimination
1 answer
-5x+4y=-24
Solve the linear system by using elimination
1 answer