X = 18
If we substitute x for 18, the equation would be 18/2 + 18/3 - 15 which equals 0.
Answer:
answer for the equation is 6.75
For it to be a solution, it has to satisfy both inequalities...
subbing in (-4,-1)
2x + y < -5 -x + y > 0
2(-4) - 1 < - 5 -(-4) - 1 > 0
-8 - 1 < -5 4 - 1 > 0
-9 < -5.....true 3 > 0....true
solution is (-4,-1)