Quadrant 4
Hope this helps!
1. (5x-8)=(8x-17)
5x-8x=-17+8
-3x=-9
x=3
2. (3x+5) + (4x-7) =180
3x+5+4x-7=180
3x+4x=180-5+7
7x=182
x=26
Answer:
z = 9
z = 2
z = 5
z = 8
z = 11
Step-by-step explanation:
For me personally, the easiest way to do this is by isolating the x² term, and finding the square root of both sides. The hardest way (well actually, the longest way) would be to use the quadratic formula. It just complicates things unnecessarily.
Answer:
I think
Step-by-step explanation:
y might be 50 degrees
z might be 40 degrees
w might be 140 degrees
x might be 130 degrees
