Qwertyboi666 Qwertyboi666
  • 09-02-2020
  • Mathematics
contestada

2(x+3)=x-4 what is x?

Respuesta :

zqaisar802
zqaisar802 zqaisar802
  • 09-02-2020

Answer:

x=-10

Step-by-step explanation:

2(x+3)=x-4

2x+6=x-4, subtract x from both sides

x+6=-4, subtract 6 from both sides

x=-10

Plug it back in to check

2(-10+3)=-10-4

2(-7)=-14

-14=-14

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