Really stuck here!! Which of the following equations has no real solutions?
A. 4(x + 5) = 4(x + 13)
B.
4x - 5 = 4x – 5
C.
4x – 5 = 20x – 5
D.
4(x - 5) = 4x - 20

for ex: the reciprocal of 3/4 is 4/3. it is the opposite.

reciprocal definition:

a mathematical expression or function so related to another that their product is one; the quantity obtained by dividing the number one by a given quantity.

a=24; b=12

step-by-step explanation:

a/b=2: 1

a=2b

36/(1+2)=12

b=12

a=24

80x^8−68x^6+16^5−20x^4−4x^3+8x^2

hope i'm right lol