Seudónimo Seudónimo

17-09-2016
Mathematics

contestada

Solve the equation.
6 - x - x = 18

Respuesta :

Haneefahr13 Haneefahr13

17-09-2016

x = -6
6 - -6 - -6 = 18

Answer Link

sheyachan2001 sheyachan2001

17-09-2016

6-x-x=18
-x-x=18-6
-x-x=12
-2x=12
x=12/-2
x=-6
Check: 6- (-6)- (-6) remember - - = +
So basically it's 6+6+6=18

Answer Link

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