Ask Question
18 March, 04:28

Which equation has solution x = - 3?

A) 2x - 7 = - 1

B) 3x + 8 = 1

C) 1/2 x + 8 = 10

D) 1/2 (2x - 6) = - 6

+4
Answers (2)
  1. 18 March, 06:11
    0
    A) 2 (-3) - 7 = - 1 B) 3 (-3) + 8 = 1

    -6 - 7 = - 1 - 9 + 8 = 1

    -13 = - 1 - 1 = 1

    C) 1/2 (-3) + 8 = 10 D) 1/2 (2 (-3) - 6) = - 6

    -1.5 + 8 = 10 1/2 (-12) = - 6

    6.5 = 10 - 6 = - 6

    D is the answer
  2. 18 March, 08:21
    0
    If you put x = - 3 in these options, only option D gets the required answer. So option D is correct.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Which equation has solution x = - 3? A) 2x - 7 = - 1 B) 3x + 8 = 1 C) 1/2 x + 8 = 10 D) 1/2 (2x - 6) = - 6 ...” 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