Помогите с дом. работай СРОЧНО!!
1) а ) = -1,5 -3в+2,8-0,6в-1,4в= 1,3-5в: б) - 0,6х + 24+1/2 - 8 х = 8,6х + 24
![\frac{1}{2} \\2) а) 0,6х - 1,5 - 0,8 +1,6 = х - 2,3 = | x= [tex] \frac{2}{11}| =[tex] \frac{2}{11} - 2 \frac{3}{10} = 1 \frac{97}{110};\\б) 28[tex] \frac{1}{2} - 3 \frac{1}{6} y - 2 \frac{5}{6} y - 15 = 13,5 - 6*(-0,2) = 13,5+1,2 = 14,5](https://tex.z-dn.net/?f=+%5Cfrac%7B1%7D%7B2%7D+%C2%A0%5C%5C2%29+%D0%B0%29+%C2%A00%2C6%D1%85+-+1%2C5+-+0%2C8+%2B1%2C6+%3D+%D1%85+-+2%2C3+%3D+%7C+x%3D%C2%A0%5Btex%5D+%5Cfrac%7B2%7D%7B11%7D%7C++%3D%5Btex%5D+%5Cfrac%7B2%7D%7B11%7D+-+2+%5Cfrac%7B3%7D%7B10%7D+%3D+1+%5Cfrac%7B97%7D%7B110%7D%3B%5C%5C%D0%B1%29+28%5Btex%5D+%5Cfrac%7B1%7D%7B2%7D+-+3+%5Cfrac%7B1%7D%7B6%7D+y+-+2+%5Cfrac%7B5%7D%7B6%7D++y+-+15+%3D+13%2C5+-+6%2A%28-0%2C2%29+%3D++13%2C5%2B1%2C2+%3D+14%2C5 "\frac{1}{2} \\2) а) 0,6х - 1,5 - 0,8 +1,6 = х - 2,3 = | x= [tex] \frac{2}{11}| =[tex] \frac{2}{11} - 2 \frac{3}{10} = 1 \frac{97}{110};\\б) 28[tex] \frac{1}{2} - 3 \frac{1}{6} y - 2 \frac{5}{6} y - 15 = 13,5 - 6*(-0,2) = 13,5+1,2 = 14,5")