Question

Как решить уравнение (5х+4)-(11х-23)ровно 3

Answer 1

(5х+4)-(11х-23) = 3

5х+4-11х+23 = 3
-6x +27 = 3
-6x = 3 - 27
-6x = - 24
x = - 24 : (-6)
x = 4
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