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Solve for x (i) |x+1|=4x+3 (ii) |x+1...

Solve for `x`
`(i) |x+1|=4x+3`
`(ii) |x+1|=|x+3|`
`(iii) 7|x-2|-|x-7|=5`
`(iv) ||x-1|-2|=6x+8`
`(v) |2x^(2)-3x+1|=|x^(2)+x-3|`

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The correct Answer is:
`(i) -(2)/(3)` `(ii) -2` `(iii) (1)/(3),(13)/(4)` `(iv) -(9)/(7)` `(v) 2,(1+-sqrt(7))/(3)`
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