anonymous
  • anonymous
Use the distributive property to simplify the expression below: 3x - 21 divided by 3
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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jamiebookeater
  • jamiebookeater
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anonymous
  • anonymous
The Answer choices are A.3x − 7 B. x − 21 C. x − 7 D. x + 7
anonymous
  • anonymous
What is 3 divide by 3? and what is 21 divided by 3?
anonymous
  • anonymous
1 and 7

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More answers

anonymous
  • anonymous
You just DISTRIBUTE the 3 to every thing... first the 3... 3 divided by 3 then by 21 which should give yu which letter...
anonymous
  • anonymous
its 3x_7
anonymous
  • anonymous
3x-7
anonymous
  • anonymous
1 = the x so your answer is c
anonymous
  • anonymous
C or A
anonymous
  • anonymous
c
anonymous
  • anonymous
c
anonymous
  • anonymous
Okay thank you both for your help
anonymous
  • anonymous
np
anonymous
  • anonymous
anytime :)
anonymous
  • anonymous
Can you guys help me with another one??
anonymous
  • anonymous
ok here i have a question afterward
anonymous
  • anonymous
What?
anonymous
  • anonymous
nevermind that one
anonymous
  • anonymous
Use the distributive property to simplify the expression below: -5x + 20 Divided by -5
anonymous
  • anonymous
same like the one above -5 divided by -5 is 1 or x... -5 divided by 20 is -4 so x-4 should be the answer
anonymous
  • anonymous
thanks
anonymous
  • anonymous
ur welcome :)
anonymous
  • anonymous
It asks me to Simplify the following expression. 2x − 2y + 3z − 2x − y + 2z = ? A) 4x − 3y + 5z B) −2y − 3y + 5z C) −2x − 3y + 6z D)−3y + 5z How would i do this??
anonymous
  • anonymous
the answer is A
anonymous
  • anonymous
Okay but i just wanna know how i would find A to be the correct answer. What are the steps , the like terms??
anonymous
  • anonymous
cz u do the like terms cz 2x times 2x is 4 and so on>>>
anonymous
  • anonymous
damn where you come from like let a chick have a chance @sarahashley .... but i guess thats right what she said all the like terms or all the ones that have the same letter behind them you combine
anonymous
  • anonymous
2x times 2x is 4x and 2y minus y is -3y and then 3z plus 2z is 5z
anonymous
  • anonymous
Haha :) thank you both so much i am loving all the help, im good a t math but sometimes i suck.
anonymous
  • anonymous
yeah
anonymous
  • anonymous
i totally understand
anonymous
  • anonymous
Use the distributive property to simplify the expression below: t − 5(3 + t) A) −4t + 15 B) −5t − 2 C) −5t − 15 D) −4t − 15
anonymous
  • anonymous
It would be d. Just multiply 3 by 5 and 5 by 5. Dont forget the negative
anonymous
  • anonymous
*5 by t
anonymous
  • anonymous
its a -4t+15
anonymous
  • anonymous
Okay
anonymous
  • anonymous
the answer is A tho
anonymous
  • anonymous
Wait im confused so A or D??
anonymous
  • anonymous
A
anonymous
  • anonymous
are u sure??

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