Solve for x:
|2x-3|+|x-1|=5
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Answer:
here u need to take 4 cases
Step-by-step explanation:
Case :- 1
2x-3+x-1=5
3x-4=5
3x=9
x=3
Case :- 2
-(2x-3)+ (-(x-1)) = 5
-(2x-3+x-1) = 5
3x-4 = -5
x = -1/3
Case :- 3
-(2x-3)+x-1=5
-2x+3+x-1 = 5
-x+2 = 5
x = -3
Case :- 4
2x-3+(-(x-1))=5
2x-3-x+1 = 5
x-2 = 5
x= 7
from all the cases ,
x = {7,3,-3,-1/3}
hope this helps you......
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