- X/x+2-2=0 I am getting -4 as a solution but not -2 as well?

Discover Questions

72 students, 21 are seniors. If you select one student randomly from this group, the probability that this student is a senior is:? To what volume will a sample of gas expand if it is heated from 50.0c and 2.33 L to 500.0? What is the mass of 4.80*10^22 molecules of methane gas
CH4? How much is one euro in dollars ? If resistance in AC circuit is 100 OHMS and impedance 120 OHMS, what is circuit's power factor (rounded)?