Question

Which statement is true for the equation 2x − 2x − 7 = −7?

It has infinitely many solutions.
It has two solutions.
It has one solution.
It has no solution.

Answer 1

lets solve it :)
\[ 2x − 2x − 7 = −7 \]
combine like terms whats...
\[ 2x − 2x =?\]

Answer 2

@cami1231