7.5 - Gordon

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7.5 - Gordon
Name _________________________________________________________ Date _________
7.5 Puzzle Time
What Is Green And Sings?
Answers
Write the letter of each answer in the box containing the exercise
number.
L. x  2
S. x   2, x  5
Solve the equation by cross multiplying.
1.
x5
4

15
5
2.
x3
15
3.

x 1
x7
5.
x6
 2x  2

3
15
A. x  15
2
E. x  17
5x
4.
 4
x 1
x2
2x  4

x2
x 1
6.
P. x  3
3
2

x
5 x
S. x  2 , x  1
7
E. x  12
Solve the equation by using the LCD.
7.
5 1
 1
x 3
8.
1
4x
9.
3 
x
x2
I. x   4
2
1
4
 
5x 3
15 x
R. x   2
5
3
1
10
10.

 2
x 1 x 1
x 1
11.
12
3
1


x  4x
x
x4
12.
8
2
x2

 2
x2 x
x  2x
Y. x  2
5
L. x  4
2
1
2
250 Algebra 2
Resources by Chapter
V. x  3, x  2
3
4
5
6
7
8
9
10
11
12
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