Answer:
n = 7
Step-by-step explanation:
n - 25 = -18
+25 +25
[tex]\bold{ n - 25 = -18 }[/tex]
Add 25 to both sides
[tex]\bold{ n - 25 +}\bold\pink{25} \bold{= -18 +}\bold\pink{ 25}[/tex]
Simplify :
Add the numbers
[tex]\bold{ n = 7 }[/tex]
