Question

5×(× - 3) =4×(× + 4) ​

Answer 1

$x_{1} =0,x_{2} =31$

Answer 2

RESPUESTA:

5×(× - 3) =4×(× + 4)

5x-15=4x+16

5x-4x=16+15

x=31

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Espero te sirva...