The number of integral roots of the equation\[\left| x-1 \right|+\left| x+2 \right|-\left| x-3 \right|=4\] is

The number of integral roots of the equation\[\left| x-1 \right|+\left

1.	The number of integral roots of the equation\[\left\| x-1 \right\|+\left\| x+2 \right\|-\left\| x-3 \right\|=4\] is
A.	0
B.	1
C.	2
D.	4
Answer» D. 4

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The number of integral roots of the equation\[\left| x-1 \right|+\left| x+2 \right|-\left| x-3 \right|=4\] is

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