#7:
<span>Subtract </span>y<span> from both sides:
</span>-4x=6-y
Divide both sides by -4:
Answer:
x= -6-y/4
#7 part 2:
Add <span>y</span><span> to both sides:
</span>-5x=21+y
Divide both sides by -5:
Answer: x=-21+y/5
hope i helped!
Answer:

Step-by-step explanation: 3p -3 =8p + 5 3 +5 =8p -3p 8=5p 
You would multiply the area by the height
Hope this helps
The answer is 2160
Picture 1: C. y=2x+3
Picture 2: D. y= -5
Picture 3. Graph D
Picture 4. Graph A
Picture 5. Graph A
Answer:
D
Step-by-step explanation:
Combine the fractions by finding a common denominator (A denominator shared by two or more fractions.)