Why are the solutions to the proportions 50/x =10/20 and 10/50=20/x the same

because both result in the equation 10x=1000 which simplifies to x=100.

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square

b

step-by-step explanation: