You add them and then divide by how many numbers there are.
a. (3+43)/2 = 23
b. 0
c. -1
Given a integer depending on whether or not it is positive or negative it is always opposite of what it is. For example the opposite of 7 is -7
Answer:
1. coefficient
2. variable
3. constant
Step-by-step explanation:
10) 7(2m+3)
11) 3(3r-1)
12) 2p(5q+4)
Answer:
x=11
Step-by-step explanation:
5x+13=9x-31
subtract 9 from both sides.
-4x+13=-31
you want to isolate the x value so subtract 13 from both sides.
-4x=-44
now divide both sides by -4.
x=11
