Question

If ZW = 3x - 1 and WU = x + 3, what is the value of x?

a) x = 1
b) x = 2
c) x = 4
d) x = 5

Answer 1

To find the value of x, set the two given expressions equal to each other and solve for x by simplifying the equation.

Step-by-step explanation:

To find the value of x, we need to set the two given expressions equal to each other and solve for x. So we have:

3x - 1 = x + 3

To solve this equation, we can start by isolating the x term by subtracting x from both sides:

3x - x - 1 = x - x + 3

Combining like terms, we get:

2x - 1 = 3

Next, we can add 1 to both sides of the equation:

2x - 1 + 1 = 3 + 1

Which simplifies to:

2x = 4

To isolate x, we can divide both sides of the equation by 2:

2x/2 = 4/2

Thus, x = 2.