Answered

Join IDNLearn.com and start getting the answers you've been searching for. Join our community to receive timely and reliable responses to your questions from knowledgeable professionals.

Pls help me! 19 and 20.

Pls Help Me 19 And 20 class=

Sagot :

Answer:

See below ↓

Step-by-step explanation:

19.

  • [tex]\frac{x-1}{2} - \frac{x-3}{5} - \frac{x-7}{10} + \frac{x-2}{5}[/tex]
  • [tex]\frac{5(x-1)-2(x-3)-(x-7)+2(x-2)}{10}[/tex]
  • [tex]\frac{5x-5-2x+6-x+7+2x-4}{10}[/tex]
  • [tex]\frac{4x+4}{10}[/tex]
  • [tex]\frac{2x+2}{5}[/tex]

20.

  • [tex]\frac{2x+3}{2x} + \frac{x+3}{4x} - \frac{18x+6}{8x^{2} }[/tex]
  • [tex]\frac{4x(2x+3)+2x(x+3)-(18x+6)}{8x^{2} }[/tex]
  • [tex]\frac{8x^{2} +12x+2x^{2} +6x-18x-6}{8x^{2} }[/tex]
  • [tex]\frac{10x^{2}-6}{8x^{2} }[/tex]
  • [tex]\frac{5x^{2}-3}{4x^{2} }[/tex]
We appreciate your contributions to this forum. Don't forget to check back for the latest answers. Keep asking, answering, and sharing useful information. IDNLearn.com is dedicated to providing accurate answers. Thank you for visiting, and see you next time for more solutions.