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Geometry_Hater

  • 2 years ago

Find all real solutions l 2x + 3 l = 9

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  1. CodyKeller
    • 2 years ago
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    ALL oh my, lol, gimme a sec.

  2. TAKEBACKMATH
    • 2 years ago
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    Hi write is as 2x+3=9 and 2x+3=-9 and solve both

  3. Geometry_Hater
    • 2 years ago
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    Thats it? Darn i thought it was going to get super complicated.

  4. CodyKeller
    • 2 years ago
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    Wow. me too

  5. TAKEBACKMATH
    • 2 years ago
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    thats it because if you have |x|=b x could be -b or b right?

  6. Geometry_Hater
    • 2 years ago
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    Yeah it could be positive or negative

  7. Geometry_Hater
    • 2 years ago
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    can it be only positive or only negative?

  8. TAKEBACKMATH
    • 2 years ago
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    yes but remember is you have |x+4|=-5 it is no solution because absolute value can never be negative

  9. Geometry_Hater
    • 2 years ago
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    Oh ok i think i can do the rest of my homework now.

  10. TAKEBACKMATH
    • 2 years ago
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    awesome

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