What value is added to the both sides of the equation x^2-6x=10 in order to solve by completing the square?

I believe that the answer would be to add 10 to both sides, srry if I'm incorrect!

6.9

step-by-step explanation:

simple math really

6 1/2 times 0.6 = 3.9

but if you are just doing 6 and not 6 1/2 then the answer is 3.6

step-by-step explanation:

you can add the two numbers and divide the result by 2. or you can find the gap between the two numbers and add half of this to the smaller number.