How do you solve y=2x+10 and y=-2x-6?
1 Answer
Oct 25, 2015
#x=-4#
#y=2#
Explanation:
#y=2x+10# -----(1)
#y=-2x-6# ------------(2)
Substitute
#2x+10=-2x-6#
#2x+2x=--6-10#
#4x=-16#
#x=(-16)/4=-4#
Substitute
#y=2(-4)+10#
#y=-8+10=2#
