Respuesta :

1st: solve -6x - 2x
2: add -7x over to the other side. Which would turn -7x into a positive 7x.
3: Divide the number of your x to the other side. 
EX: -4x - 2x+= 6- 4x

1) -6x= 6- 4x 

2) -6x + 4x= 6

3) -2x = 6
                     -2/-2x = 6/ -2
Answer: x= -3

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