21x+1+14x+4=180
35x+5=180
35x=175
X=5
21(5)+1
105+1
Answer
the opposite or addictive increase of 5x is -5x.
the opposite or addictive increase of 5x + 8 is -5x -8.
11/3*6/11=66/33=2
6 24/20-2 15/20=2 9/20
Answer:
Hope this helps
Step-by-step explanation:
Please give brainliest
I think is 20 but i am not sure