Solve. х
12
4x
- X =
3
15
5
Select the correct choice below and, if necessary, fill in the answer box to complete you
A. The solution set is {x| x is a real number).
The solution set is O. (Type an integer or a simplified fraction.)
B.
C. The solution set is Ø.
its

the law of definite proportions states samples of a compound will always contain the same proportion of elements by mass. in other words, a given compound will always contain the same elements in the same proportions by mass.the law of multiple proportions states when two elements combine with each other to form more than one compound, then the weights of one element that combine with a fixed weight of the other are in a ratio of small whole numbers.