Solving Equations Answers

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What is the solution to the equation 9(w – 4) – 7w = 5(3w – 2)?

A
w = –
Option A
B
w = –2
C
w =
Option C
D
w = 26
2
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What is the solution to the equation ?

Question illustration
A
x =
Option A
B
x =
Option B
C
x = 3
D
x = 7
3

Which equation is equivalent to 3[x + 3(4x – 5)] = 15x – 24?

A
15x – 15 = 15x – 24
B
15x – 5 = 15x – 24
C
39x – 45 = 15x – 24
D
39x – 15 = 15x – 24
4

What is the value of x in the equation 0.2(x + 1) + 0.5x = –0.3(x – 4)?

A
Negative seven-halves
Option A
B
–1
C
1
D
Seven-halves
Option D
6

What is the value of x in the equation 6(x + 1) – 5x = 8 + 2(x – 1)?

A
0
B
StartFraction 5 Over 4 EndFraction
Option B
C
StartFraction 7 Over 4 EndFraction
Option C
D
12
7

What is the solution to the equation 6y –2(y + 1) = 3(y – 2) + 6?

A
y = –10
B
y = –2
C
y = 2
D
y = 6
8

What is the value of x in the equation 2x – 3 = 9 – 4x?

A
–6
B
–3
C
1
D
2
9

What is the solution to the equation ?

Question illustration
A
x = 12
B
x = 14
C
x = 16
D
x = 26
10

In a triangle, the measure of the first angle is 24 degrees more than the measure of the second angle. The measure of the third angle is four times the measure of the second angle. If the total number of degrees in a triangle is 180, what is the measure of the largest angle?

A
26 degrees
B
50 degrees
C
104 degrees
D
136 degrees
11

A rope is 66 feet long. It is cut into two pieces such that one piece is half the length of the other. What is the length of the longer piece of rope?

A
22 feet
B
26 feet
C
33 feet
D
44 feet

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