Answered

Welcome to Westonci.ca, where you can find answers to all your questions from a community of experienced professionals. Explore in-depth answers to your questions from a knowledgeable community of experts across different fields. Explore comprehensive solutions to your questions from knowledgeable professionals across various fields on our platform.

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 visit. Our platform is always here to offer accurate and reliable answers. Return anytime. Thank you for your visit. We're dedicated to helping you find the information you need, whenever you need it. We're here to help at Westonci.ca. Keep visiting for the best answers to your questions.