Algebraic Manipulations Worksheet With Answer Key Page 6

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1 − 60
= ×
×
286 2 11 13
Answer keys:
= ±
2
22.
u
v
2
as
10
x
46. y =
+
23. (a) 2(3
b
2)(2
b
3)
+
5 9
x
+
(b) (
b
2 )(1 3 )(1 3 )
a
c
c
t = −
, y =
10
x
47.
89
Questions
+
5 9
x
+
24. (a) 4(2
x y
)(2
x y
)
+
+
+
1.
(3
x
2)(3
x
2)
48. 4(3
p q
)(3
p q a b
)(
)
(b) (
c
6 )(3
b a
7)
+
4
x
7
7
2.
49.
2
x
1
=
+
25.
x
+
(
x
2)(
x
3)
a q
( )(
x x
1)(
x
2)
+
3.
(a) (2
p
5 )(3
q
p
4 )
q
2
50.
+
3
2
=
6
y
4
k
+
26.
x
3 x
(b) (
a c
)(2
a
3 )
b
or
3
5
y
+
2
x
3
(
c a b
)(3
2 )
a
51.
+
+
1
(4
x
1)(3
x
2)
27.
x−
2
4
4. 81a
2 3
52.
4 x y
=
r
+
28.
t
5.
(3
x
5)(2
x
)
+
2
p
q
+
+
×
×
, 2 11 23
53. (2
x
3)(
x
1)
+
p
=
29. (2
xy
3)(4
y
3)
6.
6
+
+
54. 3(2 3 )(1 4 )
b
a
q
+
13
x
11
30. (a)
+
7. (a) (3
x
1)(
x
3)
55. (a) (3
a
5 )(
b c
1)(
c
1)
+
(
x
1)(5
x
3)
+ +
+ −
+ +
+ −
(b) (3
c
5 2 )(3
d
c
5 2 )
d
(b) (2
x y
5)(2
x y
5)
= −
2
(b)
c
ax
bx
+
(c) (2
x
1)(5
x
3)
= ±
a
1
2
8.
x
2
ab b
(c)
+
a
4
+
6
x
5
56.
x
1
x −
9.
+
31. 9(
1)
(
x
1)(
x
1)
x
2
+
57. (
a d b c
)(
)
+
(2
m
1)
1
32.
10.
3
+
(
n
1)
2
+
2
58.
(
p q p q
)(
)
+
(
a
2)(
a
3)
2
+
+
33.
11.
(9
x
4)(3
x
2)(3
x
2)
+
(
a
1)(
a
1)
4
x
59.
+
(
x
3)(4
x
1)
+
+
2
x
3
34. (
x
6)(
x
3)
12.
+
2
x
1
2A
60. b =
a
27
+
+
35.
h
13. (3
x
2)(4
x
1)
3
x
×
+
+
5(
x y x
)(
2 )
y
401 302
61.
+
+
36. (
x y x
)(
3)(
y
3)(
y
3)
2
(3
y x
)
+
14. (2
a b c d
)(3
)
6
2
37.
62. (a)
2 (5
xy x
3 )
y
y−
2
±
c xq
15.
(b) (3
a b x y
)(
)
+
x
1
1
12
2
a
38.
2
x
− +
2
6
x x
5
63.
4
16.
+
(
a x a x
)(
)
+
x x
(
5)(
x
7)
39. (6
b a
)(11
a b
)
12
8
3
2 (
64.
x y z
+
17. (a)
n n
3)(
n
3)
5
x
9
40.
+
(2
x
1)(4
x
3)(3
x
4)
x
2
(b) 3(
p
5)(
p
1)
65.
+
x
1
3(
p
1)(
p
3)
=
2
41.
18.
b a c
2
+
66. (
2 )(2
3)
a
b a
4(3
p
1)(3
p
1)
+
k
+
42.
2(
x
3)(
x
6)
19. (a)
67. (a) (2
x
3)(
x
6)
k +
1
+
2
(b) (3
a
4)(2
q p
)
3
2
x
(b)
43.
=
y
x−
3
3 4
x
+
68. 6(2
a
)(2
a
)
+
20. (
a
3 )(
b a
3
b c
)
1
44.
+
+
5(
x
1)(
x
2)
2 9
+
+
p
p
2
21. (5
x
3)(
x
1)
69.
+
+
+
(
p
3)(3
p
1)
45. (a) (
x
1)(
x
1)(
y
4)(
y
4)
53 and 11 are factors
+
(b) (2x+2)(x+3)
70. (3
m
1)(4
m
2)
Mathematics − Drill Questions
cosmic

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