The value of √-9 is not -3 because...?

Because

A number squared never equals a negative number. So that's why the value of is not -3.

Hope this helps you!

~Just a joyful teen

(-1,-0.5)

step-by-step explanation:

fa tha first one you gonna add y to both sides

it look like this

x-y+y=6+y

x=y+6

therefore your answer is

x =y+6

fa tha second one

you gonna flip tha equation

it gonna look like x-4y=y

then add 4 to both sides

it gonna look like tha

x-4 +4 =y +4

so therefore tha answer is x=y+4

step-by-step explanation: