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- 1. Multiple Choice12x = 144x = 12x = 4x = 2x = 132
- 2. Multiple Choicey + 8 = 2010111213
- 3. Multiple Choicek - 10 = 7-3317- 17
- 4. Multiple Choice17 = x + 3x = 20x = 14x = 13x = 19
- 5. Multiple Choicex + 12 = 20x = 32x = -32x = 8x = -8
- 6. Multiple Choice4 + b = 30-3434-2626
- 7. Multiple Choicex - 62 = 123
How should you show your work to isolate the variable and solve the equation?Add 62 to each side.Subtract 62 from each side.Multiply each side by 62.Add 123 to each side. - 8. Multiple Choicey - 4.6 = 1216.65.87.4Answer not Given
- 9. Multiple Choice10x = 90x = 80x = 100x = 10x = 9
- 10. Multiple ChoiceWhat is the inverse operation of division?DivisionMultiplicationAdditionSubtraction
- 11. Multiple ChoiceWhat is the inverse operation of division?DivisionMultiplicationAdditionSubtraction
- 12. Multiple ChoiceWhich equation has x = 5 as the solution?x + 15 = 102x = 52x = 10
- 13. Multiple ChoiceWhat is the correct step to solve for the variable?
15 = m - 5add 15 to both sidesadd 5 to both sidessubtract 15 from both sidessubtract 5 from both sides - 14. Multiple ChoiceWhat what is the inverse operation of subtraction?additionsubtractionmultiplicationdivision
- 15. Multiple Choice
What are the two basic rules for solving algebraic equations?
Whatever you do to one side of the equal sign, you must copy and do on the other side of the equal sign
Negative signs can be ignored
Always start on the left side, regardless of where the variable is
Always do the opposite operation
- 16. Multiple Choice
What do you call the number in front of a variable that is being multiplied?
Constant
Variable
Coefficient
Equation
- 17. Multiple Choice
What is the difference between an algebraic expression and an equation?
Algebraic expressions do not have variables, but equations do have variables
Expressions and equations are not different
Expressions do not have an equal sign and equations need to have an equal sign
Expressions need to have an equal sign and equations do not have an equal sign
- 18. Multiple Choice
Solve the equation:
24
10
20
14
- 19. Multiple Choice
One way to be certain of your work and having the correct solution is to what?
Isolate the variable
Inverse operations
Opposite
Check your solution
- 20. Multiple Choice
To check your solution. You do what first?
Isolate the variable
Opposite
Substitute the variable with the answer
Use the "Golden Rule"
- Answer choicesTagsAnswer choicesTags