CheyenneSummer CheyenneSummer
  • 16-06-2019
  • Mathematics
contestada

what is the formula for -7=12-x​

Respuesta :

Аноним Аноним
  • 16-06-2019

Answer:

x = 19.

Step-by-step explanation:

12 - x = -7

Add x to both sides

12 = x - 7

Add 7 to both sides 12 + 7 = x

x = 19 (answer).

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