The given equation is
Here we have to solve for x.
First we need to get rid of 9, and for that, we add 9 to both sides. That is
(Addition property of equality)
Now we need to get rid of 2, and for that, we divide both sides by 2.That is
(Division property of equality) .
Step-by-step explanation:
<span>Area of the triangle BOC = 48/4 = 12 in</span>²
1/2 * x * 8 = 12
4x = 12
x = 3