Respuesta:
[tex]30x \: - 50x \: = 250 \\ - 20x = 250 \\ x = \frac{250}{ - 20} \\ x = - 12.5[/tex]
30x -50x = 250
-20x = 250 250 125 25 5
x = 250 / -20 = ----------- = --------- = ------ = ---- = 5
-20 -10 -5 -1
resultado : 5
espero que te ayude =D
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Respuesta:
[tex]30x \: - 50x \: = 250 \\ - 20x = 250 \\ x = \frac{250}{ - 20} \\ x = - 12.5[/tex]
Respuesta:
30x -50x = 250
-20x = 250 250 125 25 5
x = 250 / -20 = ----------- = --------- = ------ = ---- = 5
-20 -10 -5 -1
resultado : 5
espero que te ayude =D