Question 98843


     Will you please answer my question:-7/4a+1/2=-9/10 

                       -7/4a +1/2 = -9/10
                       -7/4a = -9/10-1/2
                             = (-9-5)/10
                        -7/4a = -14/10
                         -7.10/-14 = 4a
                          5 = 4a
                          a = 5/4