Ask Question
19 September, 20:01

Given: Q = 7m + 3n, R = 11 - 2m, S = n + 5, and T = - m - 3n + 8.

Simplify Q + S - T.

-8m + 7n - 3

-8m - 7n - 3

8m + 7n - 3

8m - 7n - 3

+3
Answers (1)
  1. 19 September, 22:39
    0
    If you would like to simplify Q + S - T, you can do this using the following steps:

    Q = 7m + 3n,

    R = 11 - 2m,

    S = n + 5,

    T = - m - 3n + 8

    Q + S - T = 7m + 3n + n + 5 - (-m - 3n + 8) = 7m + 3n + n + 5 + m + 3n - 8 = 8m + 7n - 3

    The correct result would be 8m + 7n - 3.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Given: Q = 7m + 3n, R = 11 - 2m, S = n + 5, and T = - m - 3n + 8. Simplify Q + S - T. -8m + 7n - 3 -8m - 7n - 3 8m + 7n - 3 8m - 7n - 3 ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers