3. What step did Henderson do wrong when he solved this equation? Explain what he did wrong and show what the
correct answer should be.
2x - 8
-2x
- 8
- 8
-16
4.
-4
-6x +8
-2x
4x + 8
- 8
= 4x
2

i hope this is what you were looking for.

see attached graph

this linear equation would have just one solution.

step-by-step explanation:

the reason why this would have one solution is that it is an expression with just one variable. since that variable is not raised to a power, it will always have just one solution.