Seudónimo Seudónimo
  • 13-08-2020
  • Mathematics
contestada

Please help!!!! 7 - 2x if x = -4 Thank you in advance

Respuesta :

jimthompson5910 jimthompson5910
  • 13-08-2020

The x is a placeholder for a number. Think of x like a box and inside the box will go a number. In this case, -4 will replace x

7 - 2x = 7 - 2(-4) = 7 + 8 = 15

Answer: 15

Answer Link
gazmanauguste
gazmanauguste gazmanauguste
  • 14-08-2020
X = - 4

7 - 2x

7 - 2(-4)

7 - ( - 8 )

7 + 8

15 ✔️
Answer Link

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