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Dafna11 [192]
2 years ago
7

7(3x-1)-6(2x+3)=8(x-2)+1​

Mathematics
2 answers:
Vitek1552 [10]2 years ago
5 0

Answer:

X equals 10

hope this help you out

Fed [463]2 years ago
5 0

Answer:

x=10

Step-by-step explanation:

7\left(3x-1\right)-6\left(2x+3\right)=8\left(x-2\right)+1

7\left(3x-1\right)-6\left(2x+3\right)

<u>Expand, using Distributive law:</u>

<u />7\left(3x-1\right)

  • 21x-7

____________

-6\left(2x+3\right)

  • -12x-18

_____________

8\left(x-2\right)+1

  • 8x-16+1
  • -16+1=-15
  • 8x-15

______________

21x-7-12x-18

<u>Combine like terms:</u>

<u />9x-25

9x-25=8x-15

<u>Add 25 to both sides:</u>

<u />9x-25+25=8x-15+25

9x=8x+10

<u>Subtract 8x from both sides:</u>

<u />9x-8x=8x+10-8x

x=10

---------------------------------------------

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