40% of the girls and 60% of the boys in high school play football or basketball. What percentage of students in the school can it be that are playing these sports?

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!

what does x eaqual

step-by-step explanation:

step-by-step explanation:

this is not a question

-2x + 7 = 7

subtract 7 from both sides.

-2x = 0

divide both sides by -2.

x = 0