Add 5/7 on both sides.
It'll cancel out the negative 5/7, and it will make the x variable only equal to one number (Well, a mixed number.)
Answer:
a= -2 b =4
Step-by-step explanation:
I put it in a calculator and found the answer
Sorry I'm too dumb to figure out the answer, I hope you find help soon.
There is no overall increase or decrease in her bank account.
She spent $9.72 and later deposited the same exact amount.
So the over increase or decrease was $0.
I hope I've helped you! If you have any more questions let me know!