Respuesta :

Step-by-step explanation:

2÷4 = 0.5

c=0.5

4× 0.5 =8b

2=8b

b=0.25

0.25x8 = a

a should be 2

Answer:

a=2c-4

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain variables. I hope this helped