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Solving Equations in One Variable (Review) Flashcards | StudBud
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Solving Equations in One Variable (Review)
Solving Equations in One Variable (Review)
16 terms
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StudBud Administration
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Review of solving one-step, two-step, and multi-step equations.
Flashcards
16 cards
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Questions
16
Answers
1
Solve: 11 - 8h = 43
h = 40
h = 4
h = -4
h = -27/4
2
Solve: -2x + 5 = -7
-6
1
6
-1
3
What is a solution to an equation with one variable?
None of the above.
A variable that equals a constant.
An equation that is not true.
An equation stating something equals itself.
4
Solve: x - 17 = 53
x = 53
x = 70
x = 30
x = 36
5
Which of the following is not a two-step equation?
x/3 + 11 = 21
13 + x = 24
2x - 7 = 35
3r + 14 = 56
6
Solve: -3(2x + 5) = -15
x = 0
x = -5
x = 5
7
Solve: -\frac{1}{3}y-6=-18
y = -36
y = -72
y = 72
y = 36
8
What is an inverse operation?
A mathematical operation that is the same as another operation.
A term that does not change in value.
A mathematical operation that undoes another operation.
A number that is multiplied by a variable.
9
What is a one-step equation?
None of the above.
An equation containing a negative number.
An equation requiring only one inverse operation to solve.
An equation with one correct answer.
10
Which of the following is true about equations?
All of the above are correct.
It states that two expressions are equal.
The expression on the left side equals the expression on the right side.
An equation is balanced, like a scale.
11
Solve: -8x - 8 = 64
x = -7
x = 7
x = 9
x = -9
12
Solve: 5x = 60
x = 300
x = 12
x = 8
x = 6
13
What is a two-step equation?
An equation that requires two inverse operations to solve.
An equation that requires one inverse operation to solve.
An equation that requires two regular operations to solve.
An equation that has two correct answers.
14
Which of the following is a one step equation?
x
4x = 20
2x - 5 = 19
-3
15
What is a multi-step equation?
An equation with multiple equal signs.
An equation with multiple answers.
An equation that requires one inverse operation to solve.
An equation that requires multiple steps to solve.
16
What is the first step in solving the equation 3x + 6 = 36?
Subtract 6 from both sides.
Divide both sides by 3.
Add 6 to both sides.
Multiply both sides by 3.
