Step-by-step explanation:
- 3x-12x=24-9x
- -9x=24-9x
- -9x+9x=24
- 0=24
It has no solution
Answer:
1.5 hours
Step-by-step explanation:
Answer:
The letter "x" is often used in algebra to mean a value that is not yet known. It is called a "variable" or sometimes an "unknown". In x + 2 = 7, x is a variable, but we can work out its value if we try!
Step-by-step explanation:
$4.42 , if the total is $17.68 and there are 4 friends, you would divide the total by 4 and get $4.42.
Answer: B
Step-by-step explanation: