Answer:
The first five belong in the left most group of 1/6 = 1/3÷2
The sixth (right) one belongs in the middle group of 1/9 = 1/3÷3
Step-by-step explanation:
X=3 because you subtract the three on both sides to get x alone. So you get: 7x=21 then you divide seven by 21 and get x=3
Simplified answer is: 13x - 15
Answer:
Mixed numbers have a whole number followed by the fraction (2 1/2). You would say "two and one half." The other format is an improper fraction where the numerator is greater than the denominator (5/2). Mathematicians would say that is five halves.