Question 1174565


{{{4x - 7 < -11}}}
{{{4x <-11+7}}}
{{{4x <-4}}}
{{{x <-4/4}}}
{{{x <-1}}}


or
{{{5x + 1 >= 6}}}
{{{5x >= 6-1}}}
{{{5x >= 5}}}
{{{x >= 1}}}

Interval notation:
[{{{1}}}, {{{infinity}}})
(-{{{infinity}}},{{{-1}}})

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