
Kenneth S. answered 03/27/18
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Expert Help in Algebra/Trig/(Pre)calculus to Guarantee Success in 2018
add 3x to each side, to get -42 > 3x + 42.
now subtract 42 from each side, to get -84 > 3x
and then divide each side by 3, to get -28 > x.
Reading from right to left, this says "x is greater than negative 28."