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  • 15-03-2019
  • Mathematics
contestada

(1.3-2.1a)(-4.2)=3.36

Enter only the value of the variable

Respuesta :

234483279c20
234483279c20 234483279c20
  • 15-03-2019

Answer: a = 1

Step-by-step explanation:

The work is shown below.

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