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07-03-2020
Mathematics

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(a-12)x=a+8 if this equation has no solution and a is a constant. what is the value of a

Respuesta :

07-03-2020

Answer:

a=12

Step-by-step explanation:

If you solve for x, you divide by (a-12) to isolate x on the left side:

x = (a+8)/(a-12)

If the numerator is 0 you will be dividing by zero, which invalidates the solution. This will happen for a=12.

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