1.

If `y=3[x]+1=4[x-1]-10,` then find the value of `[x+2y]`.

Answer» Correct Answer - 107
`y=3[x]+1=4[x-1]-10=4[x]-14`
or `[x]=15 " and " y=3(15)+1=46`
or `[x+2y]=2y+[x]=2(46)+15=107`


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