38+(46+x)=302 (c-35)+24=86 70-(x+62)=7 323:(x-56)=19
1) 46+х = 302-38 46+х = 264 х = 218 2) с-35= 62 с = 97 3) х + 62 = 77 х = 15 4) х - 56 = 323×19 х - 56 = 6137 х = 6137+56 х = 6193