Question 1

Which of the following is a linear equation in one variable?

Accepted Answer

$$5y - y = 2$$

Question 2

Solve the equation $$2x + 6 = 0$$ for $$x.$$

Accepted Answer

$$x = -3$$

Question 3

Which of the following is an expression, not an equation?

Accepted Answer

$$2x + 6$$

Question 4

Which equation matches the general form $$ax + b = c$$?

Accepted Answer

$$4(x + 3) = 2x + 18$$

Question 5

Solve for $$w$$: $$5 = 8w - 3.$$

Accepted Answer

$$w = -1$$

Question 6

Which of the following is NOT a linear equation in one variable?

Accepted Answer

$$6x + 1 = 2t^2$

Question 7

Solve for $$m$$: $$m - 9 = -6.$$

Accepted Answer

$$m = 3$$

Question 8

Which of the following is a solution to $$x - (-5) = 12$$?

Accepted Answer

$$x = 17$$

Question 9

Which of the following is a linear equation in one variable?

Accepted Answer

$$4(a - 2) = 21$$

Question 10

Solve for $$y$$: $$y - 1.2 = 5.8.$$

Accepted Answer

$$y = 7$$

Question 11

Which of the following is the correct solution to $$x + 5 = 12$$?

Accepted Answer

$$x = 7$$

Question 12

Which of the following is a linear equation in one variable?

Accepted Answer

$$x - 6 = 0$$

Identifying and Solving Linear Equations in One Variable

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