Lexxi243 Lexxi243
  • 18-11-2016
  • Mathematics
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20 (2y + 2) +120=? How do I find "y" ?

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bobthebuilder7 bobthebuilder7
  • 18-11-2016
20(2y+2)+120=
   40y+40+120=
         40y+160=
                -160      -160
                   40y=-160
                  divide by 40 on both sides
                    y=-4
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