Answer:
7x+1/4
Step-by-step explanation:
5x+3/4+2x+-1/2
Combine Like Terms:
5x+3/4+2x+-1/2
(5x+2x)+(3/4+-1/2)
7x+1/4
Hope this helps
Answer:
The equation is given by:

Step-by-step explanation:
During last years's charity walk, she raised $45.50.
During this years walk, she raised n, which is 7/10 of this amount. So, the equation is given by:

Answer:
3x-3 I think that's it.
Step-by-step explanation: