Question

What is the solution set of the equation

3 – 2x] = 5?
(-1, 4)
B. {1, –4]
C. {-1}
D. [4]

Answer 1

[C] -1

Step-by-step explanation:

3 - 2x = 5

Subtract 3 from both sides

3 - 2x - 3 = 5 - 3

Simplify

-2x = 2

Divide both sides by -2

-2x / -2 = 2 / -2

x = -1