Answer:18
Step-by-step explanation:
18
If 7 is the value F it makes the equation true!
4 times (x^2-9x+8). Hope that helps!
Answer:
x= 3.25
Step-by-step explanation:
4x-5=8
1. Take the -5 to the other side as a plus so now your question is
4x=13
2. to get the x by its self divide both sides by 4.
13 divided by 4 is 3.25
therefore x=3.25
