Answer:
d =2
Step-by-step explanation:
6d+8=14+3d
Subtract 3d from each side
6d-3d+8=14+3d-3d
3d +8 = 14
Subtract 8 from each side
3d +8-8 = 14-8
3d =6
Divide by 3
3d/3 = 6/3
y=(x+7)2(2x+1)(x−4)
y=2x4+21x3−4x2−399x−196
1 solution
Solution is, x=3-4y
-4,-3,-2,-1,4. that's the answer
