Ирешите . 43,7a-12a. 7,23y+7,311y 341,7m+4415m+9y 70,1x-27a+12,32x+8a

43,7a - 12a = 31,7а

7,23y + 7,311y = 14,541у

341,7m + 4415m + 9y = 4756,7m + 9у

70,1x - 27a + 12,32x + 8a = 82,42х - 19а

43,7a - 12a = 31,7а ;

7,23y + 7,311y = 14,541у ;

341,7m + 4415m + 9y = 4.756.7m + 9y ;

70,1x - 27a + 12,32x + 8a = - 19a + 82,42x ;