Answer: x = -2
<u>Step-by-step explanation:</u>
vertical line means it will be x = ___
Set the x-values equal to each other and solve for x.
3 - 2x = x + 9
<u> +2x</u> <u>+2x </u>
3 = 3x + 9
<u>-9 </u> <u> -9 </u>
-6 =3x

-2 = x
The perimeter of the shape is 30 add all the sides
55*10/2=275
The area of his roof is 275
1. 2.85 I'm dumb at math so I will just give the first answer.. xD
The answer is 2/3 X -13/12 = -5/12x