Respuesta :

Answer:

[tex] a = \dfrac{4 - bc}{c} [/tex]

Step-by-step explanation:

c = 4/(a - b)

Multiply both sides by a - b.

c(a - b) = 4

ac + bc = 4

ac = 4 - bc

a = (4 - bc)/c

[tex] a = \dfrac{4 - bc}{c} [/tex]

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