Answer:
First step
Step-by-step explanation:
Subtract the 4 to the other side making the equation
(12x+8)+4=3
12x+8=-1
12x=-9
x=-3/4
Divide the area by the number in the triangle
Answer and step-by-step explanation:
I believe it is 287. I am not entirely sure, but I believe that is the answer.
Answer:
30
Step-by-step explanation: