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Faralen

  • 3 years ago

a + 4 ≥ 8 http://prntscr.com/slmri I have no idea how to do this at all can you explain it?

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  1. terryluce06
    • 3 years ago
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    the second one is the answermy teacher said all u do is flip the sign is what she thinks

  2. Faralen
    • 3 years ago
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    That makes no sense though?

  3. terryluce06
    • 3 years ago
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    idk thats what she said i got done with tht lessom and didnt understand it either sorry

  4. Faralen
    • 3 years ago
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    No problem, can anyone explain this?

  5. nubeer
    • 3 years ago
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    subtract 4 on both sides.

  6. Faralen
    • 3 years ago
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    Well.... that was simple enough. So do I just subtract the number on the left every time?

  7. nubeer
    • 3 years ago
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    well depends on the question .. normally u ahve to isolate the variable.

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