Question

What is 2x + 15 = 2x − 15

Answer 1

2x+15=2x-15

Subtract 2x from both sides

2x+15-2x = 2x-15-2x

15=-15

Subtract 15 from both sides

15-15= -15-15

0= -30

Answer : There are no solutions

I hope that's help !