I need to make an equation with no solutions.
Identify numbers that could be placed in boxes A, B, and C to make an equation that has no solution. Make sure to clarify which number goes in each box.
We can write
2x+1=2x
which has no solutions, because adding one to a number changes the number, even if it is in the slightest way, so 2x+1=2x has no solution.