$0.35 is the answer yea brainly forcing me to make it at least 20 characters.
It would have to be awnser choice (a thank me
Answer:
a = 3
Step-by-step explanation:
First start writing out the binomial expansion of 
![[1^7] + [7C1 * 1^6 *(ax)] + [7C2*1^5*(ax)^2]+[7C3*1^4*(ax)^3]](https://tex.z-dn.net/?f=%5B1%5E7%5D%20%2B%20%5B7C1%20%2A%201%5E6%20%2A%28ax%29%5D%20%2B%20%5B7C2%2A1%5E5%2A%28ax%29%5E2%5D%2B%5B7C3%2A1%5E4%2A%28ax%29%5E3%5D)
as you can see from this, the last bracket will produce our 
term
Hope this helps, let me know if you have any questions :)
Answer:
x = 8
Step-by-step explanation:
To find the solution, equate the 2 expressions, that is
3x - 6 = 2x + 2 ( subtract 2x from both sides )
x - 6 = 2 ( add 6 to both sides )
x = 8
As a check
2x + 2 = 2(8) + 2 = 16 + 2 = 18
3x - 6 = 3(8) - 6 = 24 - 6 = 18
Both expressions have the same value when x = 8
