Answer:
80
Step-by-step explanation:
180-(60+40)=180-60-40=180-100=80
Answer:
25 or 24
Step-by-step explanation:
Hello there!
See the attachment bellow for the answer.
Let me know if you have any questions about the answer~!
Call that number x.
Then rewrite as equation:
4x+6=7x
solve for x
6=3x
2=x
So the number is 2.
Check that 2 is the number by following the original wording, mentally.