Find the value for m that will make the following two expressions equivalent:
-6.9x + m and -3(2.3x - 1.4) + 5.6
Equations
Quiz
•
Mathematics
•
7th - 8th Grade
•
Hard
Barbara White
FREE Resource
37 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Find the value for m that will make the following two expressions equivalent:
-6.9x + m and -3(2.3x - 1.4) + 5.6
m = 1.4
m = 9.8
m = -1.4
m = -9.8
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Cindy has a job on a orchard.
How much money did Cindy earn?
$10.60
$8.00
$26.60
23.20
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Steven spends $680 on monthly bills. Of this total amount, 15% is for his cell phone, 2/5 is for internet service, and 1/4 is for utilities. The rest of the total amount is put into savings.
How much does Robert put into savings each month?
$170
$272
$375
$136
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
26𝑥 − 7𝑦 + 4(10𝑥 − 6𝑦)
66x+17y
66x-31y
14x+34y
66x-34y
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Carla saved $25 per month for 3 and 1/4 years. She spent 85% of her savings on a television. How much money does Carla have left in her savings?
$150
$828.75
$975
$146.25
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
It is Girl Scout Cookie Season! Yay! My favorite Lemonades are $4 a box and the Girl Scout S’mores are $5 a box. Write an expression that represents the cost of 𝑥 number of Lemonades and 𝑦 number of S’mores cookies.
4x+5y
$9(x+y)
$4(x+5)
$9x
7.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
My mother ordered Disney+ (𝑑) and Neflix (𝑛) for our family Christmas gift. If both streaming services are $12.99 a month, write two expressions that represent the cost my mother is spending each month.
$25.98(d+n)
12.99d + 12.99n
12.99(d+n)
12.99dn
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