Реши уравнение: 8⋅5+x−4x=5x−68 ответ: \(x=\)
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29.08.2019 07:50
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1
40 - 3х - 5х = -68
-8х = -68 - 40
-8х = -108
х = -108 ÷ (-8)
х = 13,5
ответ: 13,5
x - 4x - 5x = - 68 - 40;
-8x = -108;
x = -108 / (-8);
x = 13.5
ответ: 13.5