Answer:
I think what you are asking for is an example.
Step-by-step explanation:
Standard form equation
8x-4y = 20
1. move 8x to the other side
-4y=20-8x
2. divide both sides by -4

3. Solve for this...
y=2x-5
Answer:
13
Step-by-step explanation:
Answer:
7500
Step-by-step explanation:
Answer: b and d
Step-by-step explanation:
Evaluate alternatives and select a solution. Hope this helps