Question 974599
a) 7/a + 2/a + 3 = {{{9/a + 3}}}


b) 3/2b - 1/b + c = {{{1/2b + c}}}


c) 3/d - 2 - 4/2d + 1 = {{{5/d - 1}}}


d) 2/f + 4 - 5/f - 1 = {{{-3/f + 3}}}


e) 2/3 - 2h + 9/3h - 5 = {{{h - 13/3}}}


f) 2/k - 1 + 1/(k^2) - 1 = {{{(2k + 1)/(k^2) - 2}}}


g) 3/(4m^2) - 1 - 4/2m + 1 = {{{(8m + 3)/(4m^2)}}}


h) 4/(n-2) + 2/((n-2)^2) = {{{(4n-6)/((n-2)^2)}}}