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Math 8 Test #2.2 Congruence / Translation / Equations Part 2

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Last updated over 1 year ago
14 questions
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7.EE.1
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8.EE.7.b
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8.EE.7.a
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Question 1
1.

Solve the equation. Leave answer in fraction form.

Question 2
2.

Solve the equation. If the answer is a fraction, leave the answer in simplest fraction form.

Question 3
3.

Solve the equation. If the answer is a fraction, leave the answer in simplest fraction form.

Question 4
4.

Solve the equation. If the answer is a fraction, leave the answer in simplest fraction form.

Question 5
5.

Question 6
6.

Solve the equation. If the answer is a fraction, leave the answer in simplest fraction form.

Question 7
7.

Solve the equation. If the answer is a fraction, leave the answer in simplest fraction form.
7x+10=45

Question 8
8.

Solve the equation. If the answer is a fraction, leave the answer in simplest fraction form.

4x+9-2x=45

Question 9
9.

Question 10
10.

Question 11
11.

Question 12
12.

What is the solution? If the answer is a fraction, leave it as a reduced fraction.

Question 13
13.

Question 14
14.

What is the solution? If the answer is a fraction, leave it as a reduced fraction.

What is the BEST next step in solving the following equation?
Multiply both sides by 7
Subtract 7 from both sides
Add 4 to both sides
Add 7 to both sides
Multiply both sides by 4
Divide both sides by 4
What is the solution? If the answer is a fraction, leave it as a reduced fraction.

Infinite number of solutions
No solution
x=-8
x=\frac 4 7
x=8
What is the solution? If the answer is a fraction, leave it as a reduced fraction.

5(2x-3)=10x-5
Infinite number of solutions
No solution
x=-20
x=-1
x=0
x=10
What is the solution? If the answer is a fraction, leave it as a reduced fraction.
Infinite number of solutions
No solution
x=-\frac 9 8
x=-\frac 3 2
x=0
What is the BEST next step in solving the following equation:

Add 13 to both sides
Subtract 6 from both sides
Divide both sides by 6
Combine 6x and -2x
Add 6x to both sides
Combine 6x and -13