jessie13
  • jessie13
Which of the following equations could you solve by first adding six and then dividing by negative three? 3x - 6 = -9 6 - 3x = -9 -3x - 6 = -9 x/-3 + 6 = -9 2: Which of the following expressions could be interpreted as "a number times negative seven added to five equals two"? x - 7 + 5 = 2 5 + 7x = 2 -7x - 5 = 2 5 - 7x = 2 3: Solve -5 + w/3 = -1. 12 -12 2 -2
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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schrodinger
  • schrodinger
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sophiaholder
  • sophiaholder
First
sophiaholder
  • sophiaholder
WAIT C
sophiaholder
  • sophiaholder
Sorry didn't see the word negative. *facepalm*

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More answers

welshfella
  • welshfella
you would add 6 in order to remove numbers from one side of the equation
sophiaholder
  • sophiaholder
What? hmm. That makes no sense. 1 should be c
jessie13
  • jessie13
never mind i did it, it was right i accidentally pressed D
welshfella
  • welshfella
- and divide by -3 to isolate x
jessie13
  • jessie13
?? @welshfella
sophiaholder
  • sophiaholder
I was about to be really confused lol 1. C 2. C (I think) 3. C
welshfella
  • welshfella
@sophiaholder please don't give direct answers
jessie13
  • jessie13
@welshfella waht do u think?
sophiaholder
  • sophiaholder
@welshfella I already aasked if she wanted me to explain them earlier. She just wants the answers
welshfella
  • welshfella
C for 2 is wrong
welshfella
  • welshfella
you have a -7x and + 5
welshfella
  • welshfella
@sophiaholder Nevertheless its a violation of the CoC.
jessie13
  • jessie13
Wait which one is that? @welshfella
sophiaholder
  • sophiaholder
@welshfella sorry. She probably already has the answers and just wants to check if others agree.
sophiaholder
  • sophiaholder
@jessie13 do you still need help?
jessie13
  • jessie13
yes on 2 and 3
sophiaholder
  • sophiaholder
Okay so on two, I am not exactly sure. I think it is C because it had -7 and a variable (x). And added to 5 could mean subtraction because subtraction would make the five negative which would add to -7. And equals two. I am not too sure though. I think you should go with what you think.
jessie13
  • jessie13
k what about # three?
sophiaholder
  • sophiaholder
On three, you will have to solve it. Since I am not allowed to give you direct answers, tell me what you think you should do first.
jessie13
  • jessie13
Idk
sophiaholder
  • sophiaholder
Okay so we want to get the w by itself.
sophiaholder
  • sophiaholder
So we need to get rid of the numbers surrounding it.
jessie13
  • jessie13
C??
sophiaholder
  • sophiaholder
Yes ;)
jessie13
  • jessie13
thanks!!!
sophiaholder
  • sophiaholder
No problem!

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