Answer:
7
Step-by-step explanation:
Step 1:
x + 2x + 5 = x + 19 Equation
Step 2:
3x + 5 = x + 19 Combine Like Terms
Step 3:
2x + 5 = 19 Subtract x on both sides
Step 4:
2x = 14 Subtract 5 on both sides
Step 5:
x = 14 ÷ 2 Divide
Answer:
x = 7
Hope This Helps :)
