Log in
Sign up for FREE
arrow_back
Library
Chapter 1 Test 8th Grade
By Tracie Lail
star
star
star
star
star
Share
share
Last updated about 2 hours ago
20 questions
Add this activity
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Question 1
1.
4x+5y when x=9 and y=7
Question 2
2.
5k(6-6m) for k=2 and m=1/2
Question 3
3.
Solve.
m+15=25
Question 4
4.
Solve.
4d=144
Question 5
5.
Solve.
50=h-3
Question 6
6.
Solve.
x/3=18
Question 7
7.
Solve.
4x+3=19
Question 8
8.
Solve. y/2-5=1
Question 9
9.
10z+2z=108
Question 10
10.
Solve.
26=3f+10f
Question 11
11.
Determine wheather the ordered pair is a solution of the given equation.
(6,5); y=5x-25
True
False
Question 12
12.
Solve.
2+8(3y+5)-y when y=7
Question 13
13.
Solve.
3(7+x)+4 when x=15
Question 14
14.
A company prints n books at a cost of $9 per book. What is the total cost of the books?
9-n
n+9
n/9
9n
Question 15
15.
Which value of x is the solution of the equation x-5=8?
3
11
13
15
Question 16
16.
Determine which value of x is a solution of the equation 3x+2=11.
2.2
3
3.6
4.3
Question 17
17.
Determine which value of x is a solution of the equation 4x-3=13.
2.5
3
3.5
4
Question 18
18.
What is the solution to the equation 7x=42?
6
35
49
294
Question 19
19.
What is the solution of the equation x/3=7?
21
10
4
7/3
Question 20
20.
A polar bear weighs 715 lb, which is 585 lb less than a sea cow. How much does the sea cow weigh?