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OpenStudy (anonymous):
if i simplify x=-4,evaluate-x would any of these answere be correct 8 4 0 or -4 Help
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OpenStudy (221emily):
it would be x because if positive x is negative then negative x will be positive
OpenStudy (221emily):
4
OpenStudy (anonymous):
well it said 4 was incorrect
OpenStudy (221emily):
hmmmm then let me rethink
OpenStudy (anonymous):
ok check this one if i sinplify 5-[-(-2 which answer could i use to answer my question correctly -3 3 -7or7
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OpenStudy (221emily):
3
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