You can set them equal to eachother
x+1=3x-19
solve for X
-3x both sides
-2x+1=-19
-1 both sides
-2x=-20
÷-2 both sides
x=10
y=10+1
y=11
Answer:
6*4+8=32
Step-by-step explanation:
32-8=24
24/6=4
so 6*4=24
24+8=32
The common factor of the numbers is 15
If each team takes two 15 minute breaks, then for 1/2 an hour of the 5.5 hours, is not used. So they only worked 5 hours. If each team washed 2 cars per hour, then each team washed 10 cars. Since there are 8 teams, 80 cars were washed during the car wash. If they plan to raise $600, then you can divide 600 by 80 to get the minimum price they need to charge or $7.5. Each team should charge the cars at least $7.50.