Решите уравнения 1. 6x+1=52. 11x-4=-53.2x+9-6+3=6

Ответ:

6x + 1 = 5

6x + 1 = 5        6x + 1 = -5

6x = 4         6x = -6

x = 4/6        x = -1

11x - 4 = -5

11x - 4 = 5       11x - 4 = -5

11x = 9       11x = 1

x = 9/11      x = 1/11

2x + 9 -6 +3 = 6

2x + 9 -6 +3 = 6    2x + 9 -6 +3 = -6

2x + 9 -6 = 3        2x + 9 -6 = -9

2x + 9 -6 = -3     2x + 9 -6 = 3        2x + 9 -6 = 9    2x + 9 -6 = -9

2x + 9 = 3           2x + 9 = 9             2x + 9 = 15       2x + 9 = -3

2x + 9 = 3  2x + 9 = -3  2x + 9 = 9  2x + 9 = -9  2x + 9 = 15  2x + 9 = -15  2x + 9 = -3  2x + 9 = 3

2x =  -3  2x = -12  2x = 0  2x = -18  2x = -6  2x = -24  2x = -12  2x = -6

x = - 1  1/2  x = - 6  x = 0  x = -9  x = -3  x = -12  x = -6  x = -3

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