WorksheetsLesson 15 Practice Quiz
Total questions: 15
Worksheet time: 4hrs 45mins
x + 4 = 20
x = 24
x = 80
x = 4
x = 16
b − 20 = −15
b=17
b = −43
b = 5
b = −35
20 = m + 7
m = −17
m = 276
m = 27
m = 13
−13 + a = −9
a = −4
a = 4
a = −22
a = 139
−13 = x + (−16)
x =3
x = −29
x = −10
x =1613
−7 = 11 + x
x = 4
x = −77
x = −18
x = −117
−8n = −160
n = −2
n = −19
n = 20
n = −17
13 = 8x
x = 5
x = 104
x = 21
x = 185
−17 = 201x
x = 3
x = −2017
x = −37
x = −340
3x = 9
x = 27
x = 3
x = 6
x = 12
−60 = 12k
k = −72
k = −48
k = −5
k = −2
14 = 16n
n = 224
n = 30
n = −2
n = 87
What is the best equation to represent this word problem:
How old is Beth if she will be 87 years old in eighteen years?
x = 87 + 18
18x = 87
18x=87
x + 18 = 87
What is the best equation to represent this word problem: Will and his best friend found some money lying in a field. They split the money evenly, each getting $9.31. How much money did they find?
x + 2 = 9.31
21x = 9.31
2x = 9.31
9.31x = 2
What is the best equation to represent this word problem: Your cousin gave you $10 to buy a shirt. This only covered 2/3 of the cost. How much did the shirt actually cost?
x − 32=10
x + 32=10
32x = 10
x = 32(10)
