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Chapter 2 Prior Knowledge Check
By Emily Goode
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Last updated over 5 years ago
12 questions
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Answer each question as best as you can. You may not know all the answers and that is o.k.
Question 1
1.
To solve an equation with a fractional coefficient, multiply each side of the equation by the multiplicative inverse of the fraction.
True
False
Question 2
2.
The first step to solve the equation -2x+9=6 is to divide each side by -2.
True
False
Question 3
3.
If the equation has variables on both sides of the equals sign, the first thing you should do is get the variables on one side of the equals sign.
True
False
Question 4
4.
Equations can have no solution, one solution, or infinitely many solutions.
True
False
Question 5
5.
You would use the Associative Property first to solve the equation 6(x-3)+10=2(3x+4)
True
False
Question 6
6.
An equation that is true for every value of the variable is called an identity.
True
False
Solve each equation below.
Question 7
7.
x+8=-9
Question 8
8.
4=p+19
Question 9
9.
-4+a=15
Question 10
10.
3c=-18
Question 11
11.
-42=-6b
Question 12
12.
w/4=8