Page 15 - ebook assignment
P. 15

i-Choose one equation and make it respect to




         something (make it new equation)






           choose on of these two equations(usually the simpler



           equation and make either y or x as the subject




                ex : -choose second equation



                       -make y as the subject




           2x + 3y = 12








           y + x = 5                                                                                                     y = 5 - x









                                                                                                                        *new equation
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