Question

напиши разницу 13+65и11++54; a+84и91; 181+b и 195-x; x-16 и y-24

Answer 1

(13+65)-(11+54)

(а+84)-91

(181+b)-(195-x)

(x-16)-(y-24)

Answer 2

13+65-11+54=13+54+54=121;

a+84-91=а-7;

181+b-195-x=b-14-х;

x-16-y-24=х-у-40