lilxnn
lilxnn lilxnn
  • 04-10-2016
  • Mathematics
contestada

3 + x + 1 =2 what is x

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Amphitrite1040
Amphitrite1040 Amphitrite1040
  • 04-10-2016
Rearrange: 3 + x + 1 -(2) = 0 

Solve: x + 2= 0 

So the value of "x" is -2
Answer Link
DianaK3 DianaK3
  • 04-10-2016
3 + x + 1 = 2
4 + x = 2 (simplified by adding 3 and 1)
x = 2 - 4 (subtracted 4 from both sides)
x = -2
Answer Link

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