Answer:
6
Explanation:
Step 1: Subtract 22 from both sides
8x + 22 - 22 = 19x - 22
8x = 19x - 22
Step 2: Subtract 19x from both sides
8x - 19x = -22 + 19x - 19x
-11x = -22
Step 3: Divide both sides by -11
-11x / -11 = -22 / -11
x = 2
Step 4: Find 3x
3x
3(2)
6
Answer: 6