The answer is 243 is the answer to this question
Answer:

Step-by-step explanation:
In this question, it appears that you need to solve this equation in terms of x.
Beginning with the equation a = x(1 + bc), we must isolate the 'x' variable and make an equation equivalent to 'x'. This can be done by:
a = x(1 + bc)
Divide (1 + bc) from both sides, giving you:

Emmmm derecha izquierda 56 a la cuadrada de 4 triangulada sobre17 raíz 12