"Multiplication principle" is that you can divide or multiply both sides of an equation by the same number without changing the equation.
For inequalities (< or > or <= or >=) when you multiply or divide by a negative number, you flip the inequality.)
-4x>(1/11) (To get x by itself, divide both sides by -4. Because it's -4, flip the inequality from > to <.)
-4x/-4<(1/11)/-4
x < -1/44
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