Question

8x-1/2-2x=3 qual o valor de x

Answer 1

Olá, tudo bem?

Vamos lá

$8x-\frac{1}{2}-2x=3\\\\ 8x-2x=3- \frac{1}{2} \\\\6x= \frac{6+1}{2}\\\\ 6x= \frac{7}{2} \\ \\ x= \frac{7}{2} \div \frac{6}{1} \\\\ \boxed{x= \frac{7}{12} } \\\\ ou \\\\ \boxed{ x \approx 0,58 }$



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