a-15=4a-3 Plz help me figure out this problem!
Mathematics · College · Mon Jan 18 2021
llm
Answered on
We have,
a-15 = 4a-3
Adding 3 on both sides, we get
a - 15 + 3 = 4a - 3 + 3
a - 12 = 4a
Subtracting a from both sides, we get
a - 12 - a = 4a - a
-12 = 3a
Dividing both sides by 3, we get
-12/ 3 = 3a/3
a = -4
Hence, value of a is -4