Find the area of the following shape you must show all work to revive full credit

12 units squared

Step-by-step explanation:

Count all of the squares first (9).

Then count the squares made by triangles (3).

9+3=12

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: