I'm sure your not that stupid just post a qeustion and I will help you.
Usually you use addition to find a sum.
The answer is
2x+(3x+4)=6
Answer:
x = 20 and y = 14.14213562 ( you can simplify it)
Step-by-step explanation
x = the opposite side divided by sin 45 ( the angle)
/ sin(45)
20
y = the opposite side divided by the adjacent side
/ tan(45)
14.14213562
14.14