What is answer to the equation 81x=x^2 ?

For this case we have the following equation:

Rewriting we have:

We take common factor "x" from both terms:

It is observed that equality is fulfilled when x = 0 and when x = 81

So, the roots are:

i use my brain for prombles like this maybe you could try it

step-by-step explanation:

no because after the troops were pulled many blacks were killed by hangings lynchings and other cruel ways which in a way interrupted the reconstruction of the south and differed from the way abraham lincoln had an idea of reconstruction