
Writing Equations and Special Cases Review C1
Authored by Jill Griggs
Mathematics
8th Grade
CCSS covered
Used 2+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Solve:
5x + 4 = 5x − 3
x = 4
x = -3
infinitely many solutions
no solutions
Tags
CCSS.8.EE.C.7A
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Solve:
9y − 5 = 2y + 9
y = -2
y = 2
infinitely many solutions
no solutions
Tags
CCSS.HSA.REI.B.3
CCSS.HSA.REI.A.1
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Solve:
6(y + 4) = 6y + 10
y = 10
y = 24
infinitely many solutions
no solutions
Tags
CCSS.8.EE.C.7A
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Solve the following equation:
9x + 7 − 5x = 4x − 7
x = 7
x = −7
infinitely many solutions
no solutions
Tags
CCSS.HSA.REI.B.3
CCSS.HSA.REI.A.1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Determine the type of solution:
4-2x = 2(x+4)
Tags
CCSS.8.EE.C.7A
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the next step you should take?
14x + 8 = -3 - 7x
Collect the variables (letters) on the left side
multiply -7 to both sides
add 14x to both sides
subtract 7x to both sides
Tags
CCSS.HSA.REI.B.3
CCSS.HSA.REI.A.1
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Jacob solved the following equation using the steps shown.
Step 1 5x + 9 = 2x - 3
Step 2 3x + 9 = -3
Step 3 3x = -12
Step 4 x = -4
What operation did he perform to get from Step 1 to Step 2?
Subtracted 2x from both sides of the equation
Subtracted 9 from both sides of the equation
Multiplied both sides of the equation by 3
Added -3 to both sides of the equation
Tags
CCSS.HSA.REI.A.1
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