Answer:
x=8 or x=-2
Step-by-step explanation:
x²-16=6x
x²-6x-16=0
x²-8x+2x-16=0
x(x-8)+2(x-8)=0
(x-8)(x+2)=0
either,. or.
x-8=0 x+2=0
x=8 x=-2
A because gross is what they made before everything extra.
2x-3 = -(4x+9)
2x-3 = -4x-9
2x+4x=3-9
6x=-6
x=-1
