Post a New Question

grade 9 math

posted by on .

Does this answer seem correct.

2k+3=4k-5
2k-4k+3-3=-5-3
2k-4k=-5-3
-2k/-2k = -8/2
k=4

  • grade 9 math - ,

    2k+3=4k-5

    Let's check it by substituting 4 for k.

    (2 * 4) + 3 = (4 * 4) - 5
    8 + 3 = 16 - 5

    Yep!

    11 = 11

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question