48-x=(4x)-7
+7 +7
-------------------
55-x=4x
+x +x
-------------------
55 = 5x
x = 55/5
x=11
Hope this helps!!! :)
Answer:
Step-by-step explanation:
The answer is an 1 hour and 35 minutes
Answer:
<u>1/24</u>
Step-by-step explanation:
Answer: 8x^2+4x+16
Step-by-step explanation:
8x^2 – 5x + 9 - (– 9x – 7 )
8x^2−5x+9+9x+7
8x^2+(−5x+9x)+(9+7)
8x^2+4x+16