Test:
Linear equations II - Ambitious
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Question 1:
Solve the equation
2
x
+
8
=
12
−
x
A
1
1
3
B
−
1.5
C
−
1
1
3
D
1.5
Question 2:
Solve the equation
y
−
3
−
y
−
1
=
6
y
A
−
3
B
3
C
1
3
D
−
1
3
Question 3:
Solve the equation
3
x
+
5
+
7
11
−
x
=
9
A
2.075
B
−
20.75
C
20.75
D
0
Question 4:
For which value of
a
expression
7
a
−
27
is equal to
0
?
A
0
B
−
3
6
7
C
3
6
7
D
1
Question 5:
For which value of
a
expressions
2
a
+
15
and
a
+
2
are equal?
A
13
B
0
C
−
13
D
1
Question 6:
Find the roots of the equation
2
x
−
5
4
+
3
x
=
0
A
2.5
and
1
1
3
B
−
2.5
and
1
1
3
C
25
and
1
1
3
D
2
5
and
3
4
Question 7:
For what value of
x
is the sum of the expressions
2
x
+
8
and
−
x
+
12
equal to
14
?
A
6
1
6
B
1
6
C
6
D
−
6
Question 8:
Find the roots of the equation
x
=
5
A
1
and
−
1
B
5
C
5
and
−
5
D
0
Question 9:
Solve
3
x
2
=
1
3
A
4.5
B
−
4.5
C
2
9
D
−
2
9
Question 10:
Solve the equation
3.8
x
−
1
−
0.1
14
−
6
x
=
9.6
−
0.1
13
+
50
x
A
1
B
−
1
41
94
C
1
41
94
D
0
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