You multiple (2/3)*96= 64
The add 12 so 12+64= 76
Then add 96+96+76+76=344
8x+12=p so you would take away 12 from p making the equation 8x=p-12 and then divide that by 8 so the equation is x= p-12/8 ( x equals p minus 12 over 8)
15-3b=63
subtract 15 from both sides
-3b=48
divide -3 from both sides
b= -16
The answer is 46.
Since the sum of the interior angles of a triangle is always 180,
We can find out angle C by subtracting the other two angles
180-102-32=46