1)
Which value is the solution for this equation?
3x + 9 = 14
A) 1
B)
5
3
C) 2
D)
9
4
2)
Solve the equation:
-12 = 3x + 3
A) -5
B) -2
C) 0
D) 3
3)
Solve the equation for x.
5(2x − 8) = 90
A) 5
B) 10
C) 13
D) 15
4)
Solve the equation for x.
8(2x − 6) = 96
A) 3
B) 6
C) 9
D) 12
5)
Solve the equation for x.
8(3x + 6) = 168
A) 2
B) 5
C) 9
D) 18
6)
Solve the equation for x.
10(4x + 4) = 400
A) 2
B) 4
C) 9
D) 18
7)
Solve the equation 9x = 7(x + 2).
A) -7
B) -1
C) 1
D) 7
8)
Find the value of x when 5x + 6 - 2x = 9.
A) 1
B) 5
C)
3
7
D)
5
7
9)
Solve: 2x - 3 = 2x - 5.
A) -2
B) 0
C)
5
3
D) no solution
10)
How many solutions does this equation have?
10 + 5x
15
= 4
A) no solution
B) exactly one solution
C) exactly two solutions
D) infinitely many solutions
11)
Choose the equation that could be used to solve this problem.
Together, Kyle and Tyler traveled 425 miles to the beach. If Kyle traveled 240 miles, how far did Tyler travel?
A) 2x = 425
B) x + 240 = 425
C) x − 240 = 425
D) x − 425 = 240
12)
For which value of x is the equation 3(3 + x) = 15 + x true?
A) 1
B) 2
C) 3
D) 4
13)
Choose the equation that could be used to solve this problem.
The product of a number and 3 is 87. What is the number?
A) 3x = 87
B) x + 3 = 87
C)
x
3
= 87
D) x − 3 = 87
14)
Jim spent $13 to park for 5 hours. The parking garage charges a base rate of $4 for the first two 2 hours, and then an hourly rate for each additional hour, h. The equation 3h + 4 = 13 models Jim's parking cost. How much does each additional hour of parking cost?
A) $2.50
B) $3
C) $4.50
D) $5
post your work and we can verify or correct
and for fractions, type x/3 and not
x
3
vertical text is so annoying
My answers are
1.B
2.A
3.B
4.C
5.D
6.A
7.D
8.B
9.A
10.D
11.C
12.B
13.D
14.C
I got different answers as shown below.
Did you check your solutions to make sure they actually worked?
3C
5B
6C
8B
9D
10B
11B
12C
13A
14B
You sure you weren't just guessing?
Too bad you didn't show your calculations.