Решите уравнение:
а) 3-5(х+2)=6-3х
3-5(х+2)=6-3х
3 - 5x - 10 = 6 - 3x
-5x + 3x = 6 - 3 + 10
-2x = 13
x = - 6,5
Ответ: - 6,5
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3-5(х+2)=6-3х
3 - 5x - 10 = 6 - 3x
-5x + 3x = 6 - 3 + 10
-2x = 13
x = - 6,5
Ответ: - 6,5