Answer:
x = - 2
Step-by-step explanation:

For this case, the first thing we must do is define variables.
We have then:
x: number of blue beads
y: number of red beads
We now write the inequations system:
Answer: a system of linear inequations that represents the situation is:
1 and 5, 3 and 7, and 4 and 8
Answer:
Just 3 simple steps!!
Step-by-step explanation:
Rule 1 : Read the the problem through until you understand it Rule 2: Find out what the problem is asking you to solve for Rule 3: Write down what is given , like variables terms, equation and write what your solving for
Answer:28
Step-by-step explanation:
Re-arrange either ascending or descending order
20,22,28,32,33
The middle one is 28
Let's Re-arrange in descending
33,32,28,22,20
Same thing as the first step 28