3x + 4y = -2
x-6y = -8
3 x -6 + 4 x 1 = -2
-2 - 6 x 1 = -8
2 answers
the answer -2,1
x = 6y - 8
3x + 4y = -2
3(6y - 8) + 4y = -2
Solve last equation for y. Insert into first equation to find x. Put both into the second equation to check.
3x + 4y = -2
3(6y - 8) + 4y = -2
Solve last equation for y. Insert into first equation to find x. Put both into the second equation to check.