Question

Which of the following equations have no solution? Check all that apply.
6x + 1 = 3(2x – 4)
2 - 5x = 7x – 12
4(3 – x) = 2(6 - 2x)
5(x + 2) = 2(x – 4)
-4(x + 3) = 4(x - 1)
ANSWERS (A,E)

Answer 1

6x+1 = 3(2x-4)
-4(x+3) = 4(x-1)

Answer 2

6x+1=3(2x-4) is no solution.
Reason:
6x+1=6x-12
-6x -6x
1≠-12

The answer is just the first option. Every equation has a solution.
The third option is an infinite solution. The first option is the only one with no solution.