Question

Which equation has only once solution? |x-5|=-1
|-6-2x|=8
|5x+10|=10
|-6x+3|=0

Answer 1

|x-5|=-1 has no solution because the | | makes everything positive and -1 is negative

|-6-2x|=8 has two solutions x = -7 and x= 1

|5x+10|=10 has two solutions x= 0 and x= -4

|-6x+3|=0 has one solution x=1/2

Explanation:

|-6x+3|=0 is the answer hope this helps

Answer 2

The first equation has no solution, you cannot get a negative out of absolute value. The second has two solutions. The third has only one solution, x is equal to 0. The last has two solutions.