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2.1-2.3 Quiz Review

Authored by Stephanie Windes

Mathematics

7th Grade

Used 1+ times

2.1-2.3 Quiz Review
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11 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Solve the equation:
3(x - 1) = 2x + 9

x = 12
no solution
x = 10
x = 6

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Solve the equation:
3x - x + 2 = 4(2x - 1)

infinite solutions
x = 1
x = -1
no solution

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Solve the equation:
4 - 6x - 2= -2(3x-1)

no solution

all real numbers

x = ⅓
x = 4

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Solve the equation:
3x - x + 4 = 4(2x +1)

no solution
infinite solutions
x = 6
x = 0

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Find the solution:
10 = 4x - 2

x = 3
x = 2
x = -3
x = -2

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the 1st step in solving the following equation?

3x + 7 = x - 21

Move variables to same side

Add 7 to both sides

divide both sides by 3

Subtract 21 from both sides

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the 2nd step in solving the following equation?

3x + 7 = x - 21

2x + 7 = -21

Divide both sides by 2

add 7 to both sides

Subtract 7 from both sides

Subtract 21 from both sides

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