Respuesta :
Answer:
both alicia and jamal
Step-by-step explanation:
From the given steps we can see that both Alicia and Jamal completed the proof correctly.
Option C
Given :
3x+7=x-5
prove: x=-6
Alicia's workout
3x+7=x-5 : given
2x+7=-5: subtraction property of equality
2x=-12: subtraction property of quality
x=-6: division property of equality
Alicia's steps are correct. She proved x=-6
jamal's work
3x+7=x-5 : given
7=-2x-5 : subtraction property of equality
12=-2x: addition property of equality
-6=x proved
Jamal's steps are also correct. Jamal started by subtracting 3x from both sides. That approach is also correct. He proved x=-6
so, both Alicia and Jamal are correct
Learn more : brainly.com/question/20473805