Question

What is the solution set for 7x−3=18, given the replacement set {0, 1, 2, 3, 4}?

Responses

x, = 0

x = 1

x = 2


x = 3

x = 4

Answer 1

To solve the equation 7x - 3 = 18, we can add 3 to both sides:

7x - 3 + 3 = 18 + 3

Simplifying:

7x = 21

Next, we can isolate x by dividing both sides by 7:

7x/7 = 21/7

Simplifying:

x = 3

Therefore, the solution set for the equation 7x - 3 = 18, given the replacement set {0, 1, 2, 3, 4}, is:

x = 3