Respuesta :
Answer:
-1
Step-by-step explanation:
100x=200-300
100x=-100
100x/100=-100/100
x=-1
Answer:
100x+300=200
100x=200-300
100x=-100
x=-1
Step-by-step explanation:
Answer:
-1
Step-by-step explanation:
100x=200-300
100x=-100
100x/100=-100/100
x=-1
Answer:
100x+300=200
100x=200-300
100x=-100
x=-1
Step-by-step explanation: