Here's how it works:
12+12+x+6+x+6=64
36+2x=64 <Combine like terms
2x=28 <Subtract 36
x=14 <Divide by two
Answer:
7 hours
Step-by-step explanation:
$21 divided by 3 equals 7 hours
You multiply 1.95 by 3 and get 5.85 as the answer.
Answer:
X=4
Each raffle ticket cost 4 dollars
Step-by-step explanation:
22-4x=6
solve
-4x=-16
Divide
x=4