Please solve it now iitians I want it right nowquick..........solve it fast!!!!
Amaan Hussain Barbhuyan , 6 Years ago
Grade 11
Algebra> Please solve it now iitians I want it rig...
1 Answers
Arun
Last Activity: 6 Years ago
Dear student
First find point of interval breaking like 8/3, -1/3, -5/3
Hence when x> 8/3
3x -8 + 3x +1 + 3x +5 = 21
9x = 23
x = 23/9 but it is less than 8/3 hence rejected.
Now
If -1/3
8 -3x + 3x +1 + 3x +5 = 21
3x = 7
X = 7/3 (accepted)
Now
If -5/3
8 - 3x -3x -1 + 3 x+ 5 = 21
3x = -9
x = -3 (rejected)
Similarly you can do for x
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