Answer:
(d + 3) would be 10
Step-by-step explanation:
<u>Step 1: Distribute</u>
![4.5(d + 3) = 45](https://tex.z-dn.net/?f=4.5%28d%20%2B%203%29%20%3D%2045)
![(4.5 * d) + (4.5 * 3) = 45](https://tex.z-dn.net/?f=%284.5%20%2A%20d%29%20%2B%20%284.5%20%2A%203%29%20%3D%2045)
![4.5d + 13.5 = 45](https://tex.z-dn.net/?f=4.5d%20%2B%2013.5%20%3D%2045)
<u>Step 2: Subtract 13.5 from both sides</u>
![4.5d + 13.5 - 13.5 = 45 - 13.5](https://tex.z-dn.net/?f=4.5d%20%2B%2013.5%20-%2013.5%20%3D%2045%20-%2013.5)
![4.5d = 31.5](https://tex.z-dn.net/?f=4.5d%20%3D%2031.5)
<u>Step 3: Divide both sides by 4.5</u>
![\frac{4.5d}{4.5} = \frac{31.5}{4.5}](https://tex.z-dn.net/?f=%5Cfrac%7B4.5d%7D%7B4.5%7D%20%3D%20%5Cfrac%7B31.5%7D%7B4.5%7D)
![d = 7](https://tex.z-dn.net/?f=d%20%3D%207)
<u>Step 4: Determine what (d+3) is</u>
![(d + 3)](https://tex.z-dn.net/?f=%28d%20%2B%203%29)
![(7 + 3)](https://tex.z-dn.net/?f=%287%20%2B%203%29)
![10](https://tex.z-dn.net/?f=10)
Answer: (d + 3) would be 10
33 - 4 = 29.
29 / 2 = 14.5
She traveled 14.5 miles in the cab.
Please mark Brainliest if it helped!
Answer:
![x=-7](https://tex.z-dn.net/?f=x%3D-7)
Step-by-step explanation:
subtract 3 from both sides
![-6x=45-3](https://tex.z-dn.net/?f=-6x%3D45-3)
![-6x=42](https://tex.z-dn.net/?f=-6x%3D42)
divide each term by 6
![\frac{-6x}{-6} =\frac{42}{-6}](https://tex.z-dn.net/?f=%5Cfrac%7B-6x%7D%7B-6%7D%20%3D%5Cfrac%7B42%7D%7B-6%7D)
![x=\frac{42}{-6}](https://tex.z-dn.net/?f=x%3D%5Cfrac%7B42%7D%7B-6%7D)
simplify
![x=-7](https://tex.z-dn.net/?f=x%3D-7)
Answer:
624
Step-by-step explanation:
1050/2
526-100
426- cost of washer
1050-426
624- cost of dryer
B I’m sure if not comment correct answer