Answer:
= -33
Step-by-step explanation:
3x+15= 5x
8y-72= 9y
9a+18= 2a
3b-27= 9b
5c+40= 8c
6c+18= 3c
8c-8= c/1c
5x-10= 2x
2b-16= 8b
7c-35= 5c
10,792,400 in word form would be ten million seven hundred ninety-two thousand four hundred. hope this helps! ♥