Anamariadulcaa197ask Anamariadulcaa197ask Matematică a fost răspuns 89) 7x{3430-6 x (1008-6x(9:3x3+24:3x8)89) 1200+{[400-36x(853-842)]x27+92}x990] {[37-42:(45:3-63:7)] 6x128):8:2-4091) 172-(45-5+[180-72-8x(240:12-15)])=97] 8x{345-7x[789-6x(336:7+462:7)]:3}93) 1000-{72-8+6x[4x(42:6-6)}}=9674) 796-4x{63.7+6x[80-(6x7+5x7)])=68