For which values of x is 2x - 5 < -3x + 20?

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问题 For which values of x is 2x - 5 < -3x + 20?

选项

答案5 >x

解析 The first step in solving this problem is to isolate the variable on one side of the inequality:
-5 - 20 < -3x- 2x
-25 < -5x
5 >x
It is important to remember that when dealing with inequalities, multiplying or dividing by a negative number involves reversing the sign. In this case, both sides were divided by -5, so the sign changes from < to >.

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For which values of x is 2x - 5 < -3x + 20?

GRE QUANTITATIVE

GRE

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Thiskindofcomputeris________handlingallkindsofinformation.

AsTheplanecircledovertheairport,everyonesensedthatsomethingwaswrong.Theplanewasmovingunsteadilythroughtheair

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