Question

which of the following equations have exactly one solution choose all answers that apply -13x+12=13x+13, -13+12=13x-13, 12x+12=13x+12, 12x+12=13x-12

Answer 1

The answer is A, B, C, and D

Explanation:

I got this answer on Khan Academy

Hope this helps! :)

Answer 2

The smart is they all have exactly one solution. You discover this by rearranging and collect lime terms.