(The 10ms are already the same so we’re going to cancel those out. In front of the first 10 there is a subtraction sign, and I front of the second one there is an addition sign. Since the signs are different this means we’re going to add.)
-6x -14 +. + 4x 6 ____. ___ 2x -8
(We got rid of the 10’s so we don’t need them anymore.)
-2x = -8 x = -8/-2 x= 4
(Now that we found x we’re going to substitute it in one of the equations and search for y) -
