Question

x+2/4=2×/5. calcule o valor de x

Answer 1

Olá Giovana

x + 2/4 = 2x/5 

x + 1/2 = 2x/5 

2x/5 - x = 1/2

(2x - 5x)/5 = 1/2

-3x/5 = 1/2

-6x = 5

x = -5/6 

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