I think it is -2288 something like that
Answer:
b = c/a
Step-by-step explanation:
Answer:
<u>Step 1: Find the x</u>
2x + 5: Solve



3x + 15: Solve



This is not really an equation that can be used to model anything as there is only one variable. see this.
1.25x-0.75x = 50
0.5x = 50
x=100
It can be solved and therefore does not have an input and an output required to model anything