Answer:
55
Step-by-step explanation:
2x+5 x-5 combine these to get 3x
then you would divide 180 by 3
so u would get 60 = x
60-5 =55
.15
75/5=15
20 percent of 75 is 15
20 percent = 15
40 percent = 30
60 percent = 45
80 percent = 60
100 percent = 75
y=-4-x
y=2x-1
-4-x=2x-1
3x=-3
x=-1
y=-3
The type of equation is consistent because they intersect at ( -1,-3 )
