Question 1203651


{{{ 4abs(2x+3)-7<9}}}

{{{ 4abs(2x+3)<9+7}}}

{{{ abs(2x+3)<16/4}}}

{{{ abs(2x+3)<4}}}

{{{ 2x+3<4}}}

{{{ 2x<4-3}}}

{{{ 2x<1}}}

{{{ x<1/2}}}


{{{ -(2x+3)<4}}}

{{{ -2x-3<4}}}

{{{ -4-3<2x}}}

{{{ 2x > -7}}}

{{{ x > -7/2}}}


solution :

{{{ -7/2<x<1/2}}}


Interval notation:

({{{ -7/2}}}, {{{ 1/2}}})