You will first take 6.5*10000=650000
then 2.5*100=2500
actor that u subtract 650000-2500=647500
1.5x + 7 = 20.5
First subtract 7 from both sides
1.5x = 13.5
Then divide both sides by 1.5
x = 9
Let me know in comments if you have questions
Answer:
0.1333 or ![\frac{2}{15}](https://tex.z-dn.net/?f=%5Cfrac%7B2%7D%7B15%7D)
Step-by-step explanation:
The attached image contains the steps.
Answer:
20
Step-by-step explanation:
420-400=20