Ok so first I am going to multiply the equations that need to be multiplied which will simply the equation down to 6-60+100x=0 My next step is going to be subtracting 60 from 6 which will simply my equation down even further to -54+100x=0 Now I am going to add -54 to both side so that my 100x is my itself which will simply my equation down to 100x=54 Our next step is to divide 100 by both side so that x is left by itself causing our answer to be 0.54! Hope this helps! Please tell me if I have made an error, I enjoy learning from my mistakes. Have a great rest your day❤️