Answer:
A. x=0
Step-by-step explanation:
x+20+10x=20+9x
cancel equal terms
x+10x+9x
add x to 10x
11x=9x
move variable to left
11x-9x=0
subtract 11x to 9x
2x=0
divide Both sides by 2
x=0
5 hours
34-10(first hour) is 24
24/6(price per additonal hour)=4
so theres four additional hours and the one OG hour so its 5 hours total
Answer:77
