<h3>- - - - - - - - - - - - - - - ~<u>Hello There</u>!~ - - - - - - - - - - - - - - - </h3>
➷ 847) You need to cross multiply
Multiply both sides by (x - 7) and 3
This is what you should get:
![3x- 42 = 2x - 14](https://tex.z-dn.net/?f=3x-%2042%20%3D%202x%20-%2014)
Now we just need to get like terms on the same side.
Add 42 to both sides and subtract 2x from both also
Now you get this:
![x = 28](https://tex.z-dn.net/?f=x%20%3D%2028)
848) It's the same principle in this one too.
Multiply both sides by (x - 13) and 11
You should get:
![11x - 132 = 12x - 156](https://tex.z-dn.net/?f=11x%20-%20132%20%3D%2012x%20-%20156)
Subtract 11x from both sides and add 156 also
Now you get:
![x = 24](https://tex.z-dn.net/?f=x%20%3D%2024)
849) Multiply both sides by x
You should get:
![x - 12 = -4x](https://tex.z-dn.net/?f=x%20-%2012%20%3D%20-4x)
Add 4x to both sides and add 12 also:
![5x = 12](https://tex.z-dn.net/?f=5x%20%3D%2012)
Divide both sides by 5
![x = 2.4](https://tex.z-dn.net/?f=x%20%3D%202.4)
850) Multiply both sides by x
You should get:
![x-12 = 4x](https://tex.z-dn.net/?f=x-12%20%3D%204x)
Subtract x from both sides:
![3x = -12](https://tex.z-dn.net/?f=3x%20%3D%20-12)
Divide both sides by 3:
![x=-4](https://tex.z-dn.net/?f=x%3D-4)
➶ Hope This Helps You!
➶ Good Luck (:
➶ Have A Great Day ^-^
↬ Hannah ♡
I think That it is B but not 100% on that.
the answer of this question is postive
<span>adding 5 on both sides we get
j=61+5
simplifying to j=66</span>
Vas happenin!
1.74 x 10^6
Hope this helps
-Zayn Malik