2x+6=7x-14
algebraic form ​

If you want the answer then it is x=4

Step-by-step explanation:

Subtract 6 from both sides

2x=7x-20

subtract 7x on both sides

-5x=-20

Lastly divide both sides by the same term(-5)

x=4

Hope this helps and a brainliest would be appreciated

area of part 1:

a1=base*height/2=(8+2)*(8-2-2-1)/2=10*3/2=15 ft^2

area of part 2:

a2=length*width=(8+2)*1=10 ft2

area of part 3:

a3=length*width=8*2=16 ft2

total shaded area : a1+a2+a3=41 ft2

total area of the reactangle : a=16*8=128 ft2

total area of the nonshaded region : 128-41=87 ft2