Here's the question you clicked on:
Chandman
l3x-3l=12
see here u can find the answer by TRIAL AND ERROR METHOD WHICH WILL TELL U THAT THE VALUE OF x IS 5 OR -3
It has two solutions, either \(3x-3=12 \implies 3x=15 \implies x=5 \) or \(3x-3=-12 \implies 3x=-9 \implies x=-3\).
Guys, is latex working with you?!
have u understood this question
Whats the trial and error method?
You shouldn't use trial and error. The solution is to set 3x-3 equal to 12, and then set it equal to -12. Because |12|=|-12|=12.
trial and error is try yourself
trial and error method is also known as HIT AND TRIAL METHOD WHICH MEANS TO PUT VALUES ON THE THE PACE OF VARIABLE/S
WHY ANWAR WE CAN USE TRIAL AND ERROR HERE
We can! But it's not very easy to find the right answer, especially when the expression is much complicated.
yes but this question can be solved by TRIAL AND ERROR