In this question, you're solving for n.
Solve for n:
5(1 - 5n) = -4n+5
Use the distributive property
5 - 25n = -4n + 5
Add 25n to both sides
5 = 21n + 5
Subtract 5 from both sides
0 = 21n
Divide both sides by 21
n = 0
Answer: