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- 1. Multiple Choice
In the expression 3m + 8, the number 3 is called the ____________.
variable
constant
coefficient
answer
- 2. Multiple ChoiceWhat is the first step to solve this equation:
11 - 3x = 44Add 3 to both sidesSubtract 11 from both sidesAdd 11 to both sidesDivide 3 on both sides. - 3. Multiple ChoiceWhat is the first step in solving this equation:
5x + 7 = 12Divide by 5Subtract 5Multiply by 7Subtract 7 - 4. Multiple Choice
Distribute 5(b - 2) and you get . . .
5b - 2
5b - 10
5b + 10
3b
- 5. Multiple Choice
Which equation below would give you the answer no solution?
3x + 3 = 3x + 3
3x + 3 = 6x + 6
3x + 3 = 3x + 2
3x + 3 = 0
- 6. Multiple Choice
Which equation below would give you an answer of infinite solutions (all real numbers)?
4x + 10 = 0
4x + 10 = 4x
4x + 10 = 4x + 8
4x + 10 = 4x + 10
- 7. Multiple ChoiceFind the error in the problem below
19 - 2k = 3k - 1
+3k +3k
19 + 1k = -1
-19 -19
k = -20They should have divided by 1 for the last stepThey should add 19 instead of subtracting 19I can not find an errorInstead of adding 3k they should subtract 3k - 8. Multiple Choice
4x + 1 = 7x - 5
-1
2
6/11
8
- 9. Multiple Choice
2 - 4x = 3x - 12
2
-14
10
-2
- 10. Multiple Choice
5 + 3x = 8x - 15
10
4
2
20/11
- 11. Multiple Choice
6 + 3x = x - 8
No Soltuion
One Unique Solution
Infinitely Many Solutions
- 12. Multiple Choice
3x - 6 = 4 + 2x
One Unique Solution
No Solution
Infinitely Many Solutions
- 13. Multiple Choice
7x - 3x - 8 = 24
8
-8
3.2
4
- 14. Multiple Choice
8x + 2 + 3x + 5 = x + 12
-1/2
2
-2
1/2
- 15. Multiple Choice
3x - 8 = 3(x - 4) + 1
One Unique Solution
No Solution
Infinitely Many Solutions
- 16. Multiple Choice
3x - 7 = 3(x - 3) + 2
Infinitely Many Solutions
One Unique Solution
No Solution
- 17. Multiple Choice
8x + 4 = 4(2x + 1)
No Solution
Zero Solution
Infinitely Many Solutions
- 18. Multiple Choice
2(3x + 4) + 2 = 4 + 3x
2
-2/3
10
-2
- 19. Multiple Choice
3(5x + 10) + 10 = 6x - (x + 10)
3
-3
-5
5
- 20. Multiple Choice
5(x + 6) + 11 = 17 - 3x
x = 3
x = -2
x = -3
x = 2
- 21. Multiple ChoiceSolve:
2(2x + 3) = -6(x + 9)1.26-67.5 - 22. Multiple ChoiceSolve for x:
8x + 2 + 3x + 5 = x + 12-1/22-21/2 - 23. Multiple ChoiceSolve for x:
7x + 5 + x - 3 + x = 51/333/71 - 24. Multiple ChoiceSolve for x:
3(5x + 10) + 10 = 6x - (x + 10)3-3-55 - 25. Multiple ChoiceSolve:
5y+34 = -2(-7y+1)y = -4y = 9y = 4y = 36/19 - 26. Multiple ChoiceWhich operation will cancel out multiplication?A. AdditionB. SubtractionC. MultiplicationD. Division
- 27. Multiple Choice
What step would you take to solve this equation?Multiply both sides of the equation by 2Divide both sides of the equation by 2Add 2 to both sides of the equationSubtract 2 from both sides of the equation - 28. Multiple Choice
In the expression 3m + 8, the number 8 is called the ____________.
constant
variable
coefficient
answer
- 29. Multiple Choice
What is the first step to solve this equation?
3n - 4 = -2 + 2nAdd 2n to both sides of the equation
Add 3n to both sides of the equation
Subtract 2n from both sides of the equation
Subtract 4 from both sides of the equation
- 30. Multiple Choice
What is the first step to solve this equation?
3x + 6 = 10 + 3x + 4xAdd 4x to both sides of the equation
Combine like terms 3x and 4x on the same side of the equation
Add 3x and 6 to get 9x
Add 6 and 10 to get 16
- 31. Multiple Choice
What is the next step to solve this equation?
3x + 6 = 10 + 7xAdd 6 to both sides of the equation
Add 10 to both sides of the equation
Add 7x to both sides of the equation
Subtract 3x from both sides of the equation
- 32. Multiple Choice
What is the next step to solve this equation?
-4x + 6 = 10Add 6 to both sides of the equation
Add 10 to both sides of the equation
Add 4x to both sides of the equation
Subtract 6 from both sides of the equation
- 33. Multiple ChoiceWhat is the first step in solving the equation 2a - 4(a - 5) = 10Add 4 to both sidesAdd the 2a and aDistribute 4 to a and -5Distribute -4 to a and -5
- 34. Multiple Choice
What is the first step you should take to solve this equation:
Add 2 to both sides
Use distributive property to get rid of the parentheses
Isolate the variable on one side
Subtract 7 from both sides
- 35. Multiple Choice3x + 2(4x - 4) = 34321
- Answer choicesTagsAnswer choicesTags