Ask Question
17 December, 18:34

Solve what is the answer

-2z+3+7z=-12

+1
Answers (2)
  1. 17 December, 20:45
    0
    -2z+3+7z=-12

    ⇒ (-2z + 7z) + 3 = - 12 (combine like terms)

    ⇒ 5z + 3 = - 12

    ⇒ 5z = - 12 - 3

    ⇒ 5z = - 15

    ⇒ z = - 15/5

    ⇒ z = - 3

    Final answer: z = - 3.
  2. 17 December, 22:31
    0
    Simple, all you want to find is z. Thus, you will isolate the variable z and move everything else to the other side. So when you do that the equation will look like, 5z=-15. Then just divide by 5 and your answer is z=-3.
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Solve what is the answer -2z+3+7z=-12 ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers