Answer:
If you're asking for the formula to find the area of a triangle, its:
1/2bh
b = base
h = height
x = 3
Step-by-step explanation:
3(x - 4) = -3
Divide by 3
3/3(x - 4) = -3/3
x-4 = -1
Add 4 to each side
x-4+4 = -1+4
the answer is b
