Question #a0956

1 Answer
Nov 25, 2015

x has no solution.

Explanation:

This has no solution. 2โˆ’1 is equal to 12. But โˆ’2x will always be negative, because no matter what number you plug in to x, there will still be a negative sign there. This means that it is impossible for โˆ’2x to become 12 since 12 is positive.