Answer:
x = 9
Step-by-step explanation:
2x - 9 = x
2x - x = 9
The correct answer is 9.
2x – 9= x <----- Here is the original problem.
2(9) – 9 = 9 <----- Replace the variables.
18 - 9 = 9 <----- Simplify the multiplication.
9 = 9 <----- This is a true statement.
Therefore, the correct answer is 9.
Hope this helps! :D
हवा से भी तेज चलने वाली रोशनी है।
light travels faster than air
T=100I/PR
T=(100×500)/(2000×4.96)
T=5/(2×4.96)
T=5/9.92
T=0.5years
The bottom left answer choice displays an outlier
→ 
→ 
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![\sqrt{[(3-(-4))^{2}+(-1-(-5))^{2}]}](https://tex.z-dn.net/?f=%5Csqrt%7B%5B%283-%28-4%29%29%5E%7B2%7D%2B%28-1-%28-5%29%29%5E%7B2%7D%5D%7D%20)
![\sqrt{[7^{2}+4^{2}]}](https://tex.z-dn.net/?f=%5Csqrt%7B%5B7%5E%7B2%7D%2B4%5E%7B2%7D%5D%7D%20)
![\sqrt{[49+16]}](https://tex.z-dn.net/?f=%5Csqrt%7B%5B49%2B16%5D%7D%20)
