mjchey
Answered

Explore Westonci.ca, the top Q&A platform where your questions are answered by professionals and enthusiasts alike. Discover in-depth answers to your questions from a wide network of professionals on our user-friendly Q&A platform. Connect with a community of professionals ready to provide precise solutions to your questions quickly and accurately.

Evaluate the expression, using the given value of the variable. 2 – 8x + 3x when x = 5   A. –53   B. –23   C. –15   D. 57


Sagot :

2 - 8x + 3x
x = 5
2 - 8(5) + 3(5) =
2 - 40 + 15 =
- 40 + 17 = - 23. (Correct answer B.)
Lilith
[tex]2- 8x + 3x =2-5x \\ \\x=5 \\ \\2-5x = 2-5\cdot 5=2-25=-23\\ \\Answer : \ B. \ \ \ -23[/tex]