Cuanto es la respuesta de -126=14k?

Step-by-step explanation:

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Translation in English:

Step 1 : Swap the sides of the equation

Step 2 : Divide both sides by 14

Step 3 : Calculate

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incomplete question. how do you expect anyone to you when you do not post the question in its entirety?

hello from mrbilldoesmath!

answer:

x - 3

discussion:

x^2 - 9 = (x-3) (x+3)   so

(x^2-9)/ (x + 3) = x-3

you,

mrb