Eight times the difference of a number and three is sixty-four

8 (n - 3) = 65

Step-by-step explanation:

the difference of a number and three means n - 3

8 times the difference of means that it will be 8 and then parenthesis the next terms that are said, so 8 (?)

is sixty-four means = 64

so put it together and you have 8 (n - 3) = 65

i think it's ф or x=6,-6

step-by-step explanation:

-x^2=-36

x^2=-36

ф

or

if you mean by : -(x^2)=-36

it'll be: x^2=36

x=6,x=-6

hope it'll ! have a good day!

you for asking!