Solving Two-Step Equations Answers

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1
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The height of a window is 0.6 feet less than 2.5 times its width. If the height of the window is 4.9 feet, which equation can be used to determine x, the width of the window?

A
2.5 x + 0.6 = 4.9
Option A
B
2.5 x minus 0.6 = 4.9
Option B
C
0.6 x + 2.5 = 4.9
Option C
D
0.6 x minus 2.5 = 4.9
Option D
2
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Which problem can be solved using the equation shown?

Question illustration
A
Will bought several books that cost $2.50 each and received a $2.00 discount on his total bill. If he paid $10.50, how many books did he buy?
B
Will bought several books that cost $2.00 each and received a $2.00 discount on his total bill. If he paid $10.50, how many books did he buy?
C
Will bought several books that cost $10.50 each and received a $2.00 discount on his total bill. If he paid $2.50, how many books did he buy?
D
Will bought several books that cost $10.50 each and received a $2.50 discount on his total bill. If he paid $2.50, how many books did he buy?
3

What is the value of x in the equation below?

Question illustration
A
2
B
6
C
8
D
10

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