Respuesta :

leadingman1124
First subtract x from both sides , you should get 2x+7=0 , so you subtract 7 from both sides. Then divide both sides by 2 , then you should get an answer of x=-7\2 hope this helps
moussasar121993
3x +7= x
2x +7=0
2x=-7
2x/2 -7/2
x=-7/2

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