Answer:
Step-by-step explanation:
stop cheating lololololol
Answer:
23
Step-by-step explanation:
x+x+1=x+2=72
3x+3=72
3x=69
x=23
23+24+25=72
Answer:
Step-by-step explanation:The solution is x > 3
Solution
cos (90-60)=cos (x+10)
⇒30=x+10
x=30-10
x=20.
