danayah15 danayah15

20-09-2015
Mathematics

contestada

im sorry the equation is 2x-2=-2x+14

Respuesta :

20-09-2015

   2x - 2 = -2x + 14

Add 2x to each side:   4x - 2 = 14

Add 2 to each side:   4x      = 16

Divide each side by 4 : x      =   4

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