The answer you have is good. You don't need to change anything.
First, you have to distribute the -1 throughout the parentheses, which gives you 7x-3x-10=-46.
Then, you combine 7x and -3x, which gives you 4x-10=-46.
Then, you add 10 to both sides of the equation, which gives you 4x=-36.
FInally, you divide both sides of the equation by 4, which gives you x=-9.
For this problem you would just multiply the number of bags by the contents of each bag, so 449*50. The answer would be 22,450 cans. I hope this helps, if you need more assistance tell me, and have a nice day! :)
Answer:
Step-by-step explanation:
30 -6 = 24
24 are female.