adeline96 adeline96
  • 09-11-2020
  • Mathematics
contestada

2x - 7 = -X-1
What is that answer to this

Respuesta :

azkaa
azkaa azkaa
  • 09-11-2020

Answer:

x = 2

Step-by-step explanation:

2x - 7 = -x - 1

(add x on both sides)

3x - 7 = -1

(add 7 on both sides)

3x = 6

(divide both sides by 3)

x = 2

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