anonymous
  • anonymous
what is the solution of the equation of 4x-7(3x+6)=4x-9 ?
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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schrodinger
  • schrodinger
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owlet
  • owlet
First you have to distribute.|dw:1443052358748:dw|
anonymous
  • anonymous
|dw:1443052487457:dw|
owlet
  • owlet
yep , so far you have: 4x-21x-42=4x-9 Now combine all like terms. Do you know how to do that?

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anonymous
  • anonymous
do i combine the 4x with the-21x because they are on the same side ?
owlet
  • owlet
yes.. then you have to transpose "4x" from the right side, so that you can also combine it with the other terms that have "x" with them
anonymous
  • anonymous
|dw:1443053358440:dw|
owlet
  • owlet
|dw:1443053777561:dw||dw:1443053917317:dw|
owlet
  • owlet
if you are confused with one of the steps, don't hesitate to ask for a clarification :)
anonymous
  • anonymous
on my answer choices i have A) 7/11 B) 11/7 negative C) 23/13 negative and D) 17/7 negative
anonymous
  • anonymous
i simplified it and it was 11/7 negative so u were right thank you ! :)

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