Решите уравнения 225: |x|=1,5 -4,84: |x|=-4,4 5|x|+6.11/26=7 3|x|: 13,2=1/33 79+4: |x|=81,8
254
310
Ответы на вопрос:
1) |x| = 0,1 x = -0,1 и x = 0,1 2) |x| = 225: 1,5 |x| = 150 x = -150 и x = 150/ 3) |x| = 4,84: 4,4 |x| = 1,1 x = -1,1 и x = 1,1 4) 5|x| = 15/26 |x| = 3/26 x = -3/26 и x = 3/26 5) 3|x| = 1/33 * 13,2 3|x| = 2/5 |x| = 2/15 x = -2/15 и x = 2/15 6) 4: |x| = 2,8 |x| = 4: 2,8 |x| = 10/7 = 1 3/7 x = -1 3/7 и x = 1 3/7
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