Question

Solve 4x - 9 = k for x.
O A. x=479
O
B. x= k + 9

Answer 1

k + 9

x = --------------

4

Explanation:

To solve 4x - 9 = k for x, start by adding 9 to both sides. You'll get:

4x = k + 9

Now isolate x by dividing both sides by 4:

k + 9

x = --------------

4