Question

Use the elimination to solve. Show your work.

y=3x+6
-2x+4y=4

Answer 1

well my best guess is -2=x and 0=y. in my work, i already replaced the varibles X will mean multiply
y=3 x -2 +6
3 x -2=-6
-6+6=0
y+0
-2 x -2+ 4 x 0=4
-2 X -2=4
4X0=0
so in the end we have 4+0=4