Answered

Get reliable answers to your questions at Westonci.ca, where our knowledgeable community is always ready to help. Join our Q&A platform and connect with professionals ready to provide precise answers to your questions in various areas. Get precise and detailed answers to your questions from a knowledgeable community of experts on our Q&A platform.

7+4(r+3)=9r-6
show work pls AND HELP ASAP

Sagot :

XxitzmeyanyanxX

[tex] \: \: \: \: \: \: [/tex]

[tex] = \: \: \: \: r = 5[/tex]

Step-by-step explanation:

[tex]7 + 4(r + 3) = 9r - 6[/tex]

  • distribute 4 through the parentheses

[tex]7 + 4r + 12 = 9r - 6[/tex]

  • add numbers

[tex]19 + 4r = 9r - 6[/tex]

  • move the variable to the left hand side and change its sign

[tex]19 + 9r = - 6[/tex]

  • move the constant to the right hand side and change its sign

[tex]4r - 9 = - 6 - 19[/tex]

  • collect like terms

[tex] - 5r = - 6 - 19[/tex]

  • calculate the difference

[tex] - 5r = - 25[/tex]

  • divide both sides of the equation by -5

[tex] = \: \: \: \: r = 5[/tex]

hope it helps

We appreciate your time on our site. Don't hesitate to return whenever you have more questions or need further clarification. We appreciate your time. Please revisit us for more reliable answers to any questions you may have. Get the answers you need at Westonci.ca. Stay informed with our latest expert advice.