If B= -9 and c= - 1/2 , what does bc- c equal?
A) -5
B) -4
C) 4
D) 5

the answer is a

step-by-step explanation:

because your just changing the position of where the shape is

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: