Saturday 30 January 2016

ALGEBRA-1


Express as a single fraction m - 5 + m+1
                                              6          4
solution
= m - 5 + m+1
      6          4

= 2(m – 5) + 3(m+1)
            12         

= 2m - 10 + 3m+3
            12         

= 2m + 3m + 3- 10
          12         

= 5m +  -7
      12         

= 5m - 7
     12         

=  5m - 7                 answer
      12       

TRY THIS...................
Express as a single fraction 4c - 1 + 2d+1

                                              4            2

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