jodycoy1516 jodycoy1516
  • 16-09-2020
  • Mathematics
contestada

Simplify 9 - {x-(7 + x)}
16
-2x + 16
2x+2
0 - 22+2

Respuesta :

Annicabell2
Annicabell2 Annicabell2
  • 16-09-2020

answer :

16

explanation :

9 - (x - (7 + x))

9 - (x - 7 - x)

9 - (-7)

9 + 7

= 16

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