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tishara429 Group Title

9-2(4x+5) if x=-4

  • 2 years ago
  • 2 years ago

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  1. Suckatmath94 Group Title
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    what are your options?

    • 2 years ago
  2. tishara429 Group Title
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    what do u mean

    • 2 years ago
  3. Suckatmath94 Group Title
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    is your question multiple choice?

    • 2 years ago
  4. tishara429 Group Title
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    no

    • 2 years ago
  5. tishara429 Group Title
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    can u tye it in steps

    • 2 years ago
  6. tishara429 Group Title
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    can u type it in steps

    • 2 years ago
  7. agustin_pc Group Title
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    if x = -4 9-2(4(-4)+5) 9-2(-16+5) 9-2(-11) 9+22 31

    • 2 years ago
  8. tishara429 Group Title
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    can u do it all together thev whole promble

    • 2 years ago
  9. Trexy Group Title
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    just replace the x to 9-2(4x+5) so it will be 9-2 (4(-4)+5) like @agustin_pc put..

    • 2 years ago
  10. Trexy Group Title
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    and do the first paranthesis..

    • 2 years ago
  11. Trexy Group Title
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    Follow PEMDAS...

    • 2 years ago
  12. tishara429 Group Title
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    \[-7x-3(9-7x) if x=-2\]

    • 2 years ago
  13. tishara429 Group Title
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    help

    • 2 years ago
  14. Trexy Group Title
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    same thing sine the x is given just replace the x to -2

    • 2 years ago
  15. tishara429 Group Title
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    can u type the promble in steps please

    • 2 years ago
  16. agustin_pc Group Title
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    -7(-2)-3(9-7(-2))

    • 2 years ago
  17. Trexy Group Title
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    −7x−3(9−7x)ifx=−2 since x is given, we replace the x to -2 -7(-2)-3(9-7(-2)) and we follow the PEMDAS which is parentheses first right, so -7(-2)-3(23) and same thing again -7(-2) is 14 -3(23) is -69 so its 14-69 and u finish it.. and i think thats how you do it.. or someone can check mine and if something is wrong just recheck it and thankz

    • 2 years ago
  18. Trexy Group Title
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    when it comes to parentheses for me I used my TI-84 because its easy for me.. you can do it in the paper and if your not sure I use calculator.. so yeah

    • 2 years ago
  19. Trexy Group Title
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    did you get it? hope u understand

    • 2 years ago
  20. tishara429 Group Title
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    6(3x-1)-10x if x=7

    • 2 years ago
  21. Trexy Group Title
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    really??

    • 2 years ago
  22. Trexy Group Title
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    you do it first replace the x to -7 when you replace it put parentheses on it so u dont get confused

    • 2 years ago
  23. Trexy Group Title
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    tell me if did and we go to the next round

    • 2 years ago
  24. agustin_pc Group Title
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    if x =7 -> 6(3(7)-1)-10(7), 6(21-1)-70, 6(20)-70, 120-70 = 50

    • 2 years ago
  25. Trexy Group Title
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    he got it ^

    • 2 years ago
  26. tishara429 Group Title
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    7-4x+2(5x+8) if x=-2

    • 2 years ago
  27. Trexy Group Title
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    Ma'am do u know how to do it?

    • 2 years ago
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