Short answer = 4x-14
See attached image for worked solution.
I hope this helped!
Answer:
7. 4
8. 7
Step-by-step explanation:
7. 
Cross multiply


(division property of equality)


8. 
Cross multiply


(addition property of equality)

Divide both sides by 6


Answer:
There is no answer because we dont know how many square inches his moms present is.
Step-by-step explanation:
4x+28=5x+8
x=20
.............
Answer:
b(2,-2)
Step-by-step explanation:
x= 2 and y=-2
let me know if you want further eplanation