Answer:
10
Step-by-step explanation:
Because is if u count nicely u will see that
4x +9
3x and x are like terms
And 2 and 7 are like terms
Hope this helps :D
Answer: x = z/(m-1).
Step-by-step explanation: xm - x = z
x (m - 1) = z ; x = z/(m-1).
The answer is C because the square root equals to 2.8 and it is the closest one to the point shown