de l'aide svp Simplifier puis calculer, a; (-5)+(+6) = = b; (+9) -(+14) = = c; (+13)+(-7)= = d; ( -10) -(+21) = = e; (+25)-(-8)= = f; (-19)+(-4) = = g;(+3)+(+34)= = h; (-7)-(-12)= = i; (+6) +(-47) = = j; (-24)+(+15) = = merci à vous tous
More Questions From This User See All