Respuesta :
Answer:
the student put the wrong setup equation
leading the student to wrong answer
the student should have had it as
5x = 100
Step-by-step explanation:
[tex]5x = 100[/tex] then divide by 5
Answer:
solve correctly= 5x+100 = 180
5x= 180-100 = 100
5x= 100
x= 100/5
x= 20
Step-by-step explanation:
hope it helps ❤️