Answer:
Option c.) -15=-5x shows the variable terms isolated on one side and the constant term isolated on other side.
Explanation:
The given equation is 3x - 5 = -2x + 10
we take 3x in right side then,
-5 = -2x -3x + 10
And take 10 in to left side then,
-10 - 5 = -2x - 3x
⇒ -15 = -5x
Its shows the variable terms isolated on one side and the constant term isolated on the other side.
Hence option c.) is the right answer.