26. y= -7/3+ 0 or just y= -7/3
27. y= -10
Use the substitution method for y=0
(40,0)
y=0
0=0
Answer: (40,0) It does make the equation y=0 true
X < 12 its actually very simple , just see that the x is on one side and nothing can be moved
Answer:
4
Step-by-step explanation:
You have positive number and it is bigger that negative so your result will be positive too:
7-3=4