jenaaaaaaaaaaa
jenaaaaaaaaaaa jenaaaaaaaaaaa
  • 25-08-2021
  • Mathematics
contestada

please help!! giving brainlest if explained step by step (i need to show work) thank you

please help giving brainlest if explained step by step i need to show work thank you class=

Respuesta :

isabelgespi isabelgespi
  • 25-08-2021
First add 10 to both sides of the equal sign so -10+10 and 15-10 -10+10 cancels out so you are left with -2X and 15-10 is gonna be 5
Second ; you’re left with -2X=5
Last your are gonna divide both steps by -2
So you’re gonna have x= -2.5 or -5/2=-2 1/2(simplified)
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hinawajid84 hinawajid84
  • 25-08-2021
-2x-10=15
-2x=15+10
-2x=25
-x= 25/2
-x= 12.5
variable is never negative hence shift the -ve to right
answer is x= -12.5
Answer Link

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