74. Решите уравнения: x − 3 = 9; x + 4 = 5; x − 8 = 7; x + 2 = 8; x − 6 = 9; x + 2 = 7; x − 3 = 6; x − 9 = 10; x + 4 = 6; x − 5 = 4; x − 12 = 9; x + 3 = 7; x − 11 = 16; x − 7 = 18; x − 12 = 19; x + 5 = 5; x − 3 = 4; x + 8 = 10; x + x = 70; x + x = 73; x + 7 = 9; x − 4 = 6; x + 12 = 21; 32 + x = 74; 62 + x = 79; x + 9 = 16; x − 3 = 5; x + 17 = 31; 64 + x = 71; 39 + x = 64.

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ФИО:Телефон:Емаил:Полное описание сути нарушения прав (почему распространение данной информации запрещено Правообладателем):

Accepted Answer

\(x-3=9\), \(x=12\); \(x+4=5\), \(x=1\); \(x-8=7\), \(x=15\); \(x+2=8\), \(x=6\); \(x-6=9\), \(x=15\).
\(x+2=7\), \(x=5\); \(x-3=6\), \(x=9\); \(x-9=10\), \(x=19\); \(x+4=6\), \(x=2\); \(x-5=4\), \(x=9\).
\(x-12=9\), \(x=21\); \(x+3=7\), \(x=4\); \(x-11=16\), \(x=27\); \(x-7=18\), \(x=25\); \(x-12=19\), \(x=31\).
\(x+5=5\), \(x=0\); \(x-3=4\), \(x=7\); \(x+8=10\), \(x=2\); \(x+x=70\), \(x=35\); \(x+x=73\), \(x=36.5\).
\(x+7=9\), \(x=2\); \(x-4=6\), \(x=10\); \(x+12=21\), \(x=9\); \(32+x=74\), \(x=42\); \(62+x=79\), \(x=17\).
\(x+9=16\), \(x=7\); \(x-3=5\), \(x=8\); \(x+17=31\), \(x=14\); \(64+x=71\), \(x=7\); \(39+x=64\), \(x=25\).