Question

Ei quanto é 1/2+2x/2=(x/3)

Answer 1

Explicação passo-a-passo:

O valor de x em  $\dfrac12+2\dfrac{x}2=\dfrac{x}3$:

$\dfrac12+2\dfrac{x}2=\dfrac{x}3\\\\\\\Rightarrow \dfrac36+2\dfrac{3x}6=\dfrac{2x}6\\\\\\\Rightarrow 3+2.3x=2x\\\\\\\Rightarrow 3+6x=2x\\\\\\\Rightarrow 6x-2x=-3\\\\\\\Rightarrow 4x=-3\\\\\\\Rightarrow x=-\dfrac34$

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