### Home > GC > Chapter 5 > Lesson 5.1.3 > Problem5-26

5-26.

Isolate the x². There are two solutions to this equation.

All numbers, because the expressions on both sides are the same 3m + 3 = 3m + 3

Start by squaring both sides.

No real numbers, because any number squared is a positive number, so (k − 4)² ≠ −3.