Please help, will give brainlist (x-2)(x-1) use the distributive property

please explain as well!

Step-by-step explanation:

(x-2)(x-1)

You need to take the first x and multiply by the other x. Then multiply the first x by the -1. Do this for the -2 also. -2 by the second x and -2 by the -1.

You get x^2-x-2x+2 then combine terms.

x^2-3x+2

x=12

Step-by-step explanation:

The correct question is

Figure ABCD is a rhombus, and m<AEB=7x+6. Solve for x

see the attached figure to better understand the problem    

we know that

The diagonals in a rhombus are perpendicular

so

---> is a right angle

we have that

so

solve for x