40 x x
Why are the solutions to the proportions
10
= 10 and 40 - the same?
because both result in the equation 8x=400, which simplifies to x = 5
because both result in the equation 8x=400, which simplifies to x=50
because both result in the equation 40x=80, which simplifies to X = 2
because both result in the equation 40x = 80, which simplifies to x = 20