Take this Exam: Mathematics | Zestly

Question 1

How do you verify if $x = 4$ is the correct solution for $2x - 1 = 7$?

Accepted Answer

Substitute 4 for $x$ in the original equation

Question 2

What is the result of solving $\frac{x}{4} = 5$?

Accepted Answer

$x = 20$

Question 3

Which of these equations represent a linear equation in one variable?

Accepted Answer

$3x + 2 = 8$

Question 4

If you divide both sides of an equation by a negative number, what must you remember?

Answer

The variable becomes negative

Answer

The equality remains true as long as you divide both sides by the same non-zero number

Answer

The equation is no longer solvable

Answer

You must add the number instead

Question 5

What is the final step in solving $6x = 18$?

Answer

Divide both sides by 6

Answer

Subtract 6 from both sides

Answer

Multiply both sides by 6

Answer

Add 6 to both sides