Question

What would you use as the given statement to prove the following Conditional ?
X = 3 if -2x = -6

Answer 1

I would say that if -2x = -6 then the result would have to be x =3 because -2 x 3 = -6.

Answer 2

the answer
X = 3 if -2x = -6, to prove the following Conditional we should use the "if-then statement"
this says If A (hypothesis)   then (conclusion)
for example:
if -2x = -6 (hypothesis), then    x = 3 (conclusion).

proof: -2x = -6  implies   x = -6  / -2 =  3 therefore  x =3