Here's link to the answer:
tinyurl.com/wpazsebu
Answer:
<h2>x = -7</h2>
Step-by-step explanation:
the carpet is rectangular, thus its area is simply the product of its two dimensions, namely 8*6 = 48 m².
how much is the shaded area? well, since it's also rectangular, its area is also that product of 2*2 = 4, recal is a square so length = width = 2.