mecca99
mecca99 mecca99
  • 10-09-2015
  • Mathematics
contestada

solve for x:
5x+6+2x-1= 10x+3

Respuesta :

Panoyin
Panoyin Panoyin
  • 10-09-2015
5x + 6 + 2x - 1 = 10x + 3
5x + 2x + 6 - 1 = 10x + 3
             7x + 5 = 10x + 3
           - 7x          - 7x
                     5 = 3x + 3
                   - 3         - 3
                     2 = 3x
                     3     3
                    ²/₃ = x
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