Question

algien me puede ayudar ???​

Answer 1

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2a= 120

a = incognita

2 = coeficiente

120= TI (termino independiente)

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150= 3x -6

= 150 +6= 3X

= 156 = 3x

x= incognita

3 = coeficiente

156= TI

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expresion

-4Y = 8

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Expresion

1m= -5

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