Geometry help plz, need good grade

x=47

Step-by-step explanation:

Basically there is a theorem called exterior angle theorem that states that the 2 remote interior angles add to the exterior angle

Therefore in this problem we can make the equation:

2x-2=x+45

x-2=45

x=47

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!