Question

resolva as expressões algébricas -cy/2 + 3 - cy -3 rápido gente ​

Answer 1

$- \frac{cy}{2} + 3 - cy - 3$

$\frac{ - cy}{2} + \frac{3}{1} - \frac{cy}{1} - \frac{3}{1}$

MMC (1, 2) = 2

$- \frac{cy}{2} + \frac{6}{2} - \frac{2cy}{2} - \frac{6}{2} = - cy + 6 + 2cy - 6$

$cy + 6 - 6 = cy$

A resposta é cy.