а) (432+у)-(132+z) = (432+1249) - (132+849) = 1681 - 981 = 700
б) 32+(12-к) = 32 + (12-30) = 32 + (-18) = 14
а) (432+у)-(132+z) = (432+1249) - (132+849) = 1681 - 981 = 700
б) 32+(12-к) = 32 + (12-30) = 32 + (-18) = 14