solve this equation

 

6x+99=7x-189x solve this equation    

 

                                    6x + 99  =  7x – 189x       

 

Combine like terms.   

We could do several at once  

but I'll take them singly.  

 

                                    6x + 99  =  7x – 189x       

                                    6x + 99  =  –182x       

                                            99  =  –188x       

 

                                            99  

                                          ––––  =  x    

                                         –188           

 

                                                x  =  –0.5266   

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