For the first one, they got rid of the 6x when they shouldn’t have, and the correct answer is x = 21.5
For the second one, 47 would be subtracted by 180, not 90, and the correct answer is 133
For the third one, 5x - 10 doesn’t equal 115, 5x - 10 equals 180 - 115, and the correct answer is x = 17
hmmm so let's see first how much is 10% of the earnings of 1470.

so then


R/s^5t^r2st-2/r^3
hope this helps
Answer:
A
Step-by-step explanation: