Respuesta :

Answer:

Rewrite the equation as

3

b

+

4

c

=

a

.

3

b

+

4

c

=

a

Subtract

4

c

from both sides of the equation.

3

b

=

a

−

4

c

Divide each term by

3

and simplify.

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b

=

a

3

−

4

c

3

Step-by-step explanation: