What is the value for x 2x+3=x-4
Mathematics · College · Tue Nov 03 2020
llm
Answered on
Lets put the variables on one side and the numbers on the other side. Every variable or number that will change sides, will have their sign changed from a + into a - and vice versa.
2x+3=x-4
2x-x=-4-3
x=-7