Answer:
x = -8
Step-by-step explanation:
To find x, we need to isolate it. So first, let's subtract 2.6 from both sides to get rid of it on the side with x:



Now, divide both sides by 3.2 (because notice how we are multiplying it right now - so we need to undo that, and so we do the inverse operation of division):

Notice how we are left with 1x on the left which is x, so we have successfully isolated x:

So, x = -8. Hope it makes sense, ask me any questions you may have! :)
Remember
(x^m)^n=x^(mn)
and
![x^{m/n}=\sqrt[n]{x^{m}}](https://tex.z-dn.net/?f=%20x%5E%7Bm%2Fn%7D%3D%5Csqrt%5Bn%5D%7Bx%5E%7Bm%7D%7D%20)
(m^(2/3))^(1/2)=m^(2/6)=m^(1/3)
m^(1/3)=∛m
last one (rightmost)
Answer:
Area of the semi circle is given by

Area of the triangle is given by,

Area of the given figure,

247x82=20,254
Is the answer