Pls help me I’ll give out brainliest please dont answer if you don’t know

Answer:
x+1
Step-by-step explanation:
2x+3x=5x 5x+-4x = 1x
1x+1= x+1
Hope this helps
Answer:
1x+1
Step-by-step explanation:
Add all the numbers together with an x attached to it so 2x+3x=5x+-4x=1x
Then do the same with any other numbers but in this case there is only a 1