Question

Faith mixes 14 liters of 12% acid solution with a 30% acid solution which results in an 18% acid solution.

If x represents the number of liters of 30% acid solution used, which equation can be used to find the number of liters of 30% acid solution in the mixture? Faith mixes 14 liters of 12% acid solution with a 30% acid solution which results in an 18% acid solution.

If x represents the number of liters of 30% acid solution used, which equation can be used to find the number of liters of 30% acid solution in the mixture? @Mathematics