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Why is the negative greater than the positive 4 on problem 3?

Why is the negative greater than the positive 4 on problem 3?-example-1
User Yajay
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2 Answers

6 votes
2x<=-2-4
2x<=-6
divide 2 each side
x<=-3

User Gtatr
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6 votes
because 4 +2 * x = 4+2*-3 which is equal to -2
User Selvamani
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