Maggie's brother is 10 years younger than three times her age. The sum of their ages is 46. How old is Maggie?
Maggie is --
years old.

Maggie is 36 years old.

Step-by-step explanation:

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!