 (1,2х +1,8) * (0,16 - 0,02х). 2х 0 5 6х 0 3. 4(х+5)-6(2х+3)=-4(2х+1). 5а+2/а3-3а+2/а3. 2х 0 5 6х 0 3. |  1-4(1/2у+1)+5(0,2-у). 2х 0 5 6х 0 3. 2х2-6х+5 0. 2х+2/5-х-4/3 х-2/4. 3. |
 1 - 3х + (х+5) = (17-5х) + 3. 5х-2>8. 4(х-у)=-2, 3х+2у=5-2(х+у). х+3/5 6+х/2. 2х 0 5 6х 0 3. |  решение уравнений 0,6(х+7)=0,5(х-3)+6,8. х+5/х-7 1 3х+4/4х-2 -1. х-1,5(2х+8*2-х-6=0. 6(0. 2х 0 5 6х 0 3. |
 2х 0 5 6х 0 3. 6(х+5)+х=2. -1/6х+1/3х+1/9х-1/2х. 2х 0 5 6х 0 3. 2,1(2-х)+1,4(1,5х-3)=2. |  3х+8)+(0. у=х-6/х+5. 6х2-3х=0. -5х+6=0. 2х 0 5 6х 0 3. |
 17-2(3х-5)-5(4х-1)=6х. 2х 0 5 6х 0 3. 2х 0 5 6х 0 3. 3х+7=0. 5х-0,2=-3,6. |  15 3. 3х-5(2х+1)=3(3-2х). 28х-1. х+5/х-2-5/х-5= х-20/ х-5 х-2. 2х4-3х3+4х2+1х2-1. |
 2х 0 5 6х 0 3. 2х 0 5 6х 0 3. 42х-6. 0,02=1,4(х-1,6). 8)+4)=. |  7х/5=2+х/9. (2х+6)2. 2х 0 5 6х 0 3. 2х+5х^2-4=6+7х. 3х-9<0 5х+2>0. |
 2х 0 5 6х 0 3. 2)+(0. х2-8х+16 0. (х+3)(х-6)>0. 2х 0 5 6х 0 3. |  5х-6(5х+2х)=х-2. х+3/5 6+х/2. х/5(х+7)+х/6(х+7). 2х 0 5 6х 0 3. 6х-1:4-3х+1=1/4. |
 х-2. 3(1 - 2х) + 5 = -2х + 9. 3х-5(2х+3)=15-4(6х-1). 3х+1/х+5/х-2 6х-2/х2-2х. 5х-5-4х-8+3х. |  2х^2-х-1=х^2-5х-(-1-х^2). 2х 0 5 6х 0 3. 11х-х+7х. -6/(3-х)(9+2х). 3х+1/4-7х-х2/10 х2-1/8. |
 х-6/х-12-х-12/х-6=5/6 1 х6 х8 2 х3 6 3 х12 х 5 4 2х4 3. 2х-5х+7=0. 16х-6х=2. 5:(1-х)=4:(6-х). 2х3+6х+3=0. |  6х+3/5х-5>9/5. 3(х+1)(х+2)-(3х-4)(х+2)=36. 3х(х+2)-0,5х(6х-3,5)=15,5. 2х 0 5 6х 0 3. 3 1/15-1 14/15x = 1/6 0,006х + 1/2х + 7,494х=8040. |
 6х-15>3(5-2х)+6. х+5/х-7 1 3х+4/4х-2 -1. 2х-1/5-3х>10х+1/5. 3х - 6 = 0. 2/3+2/7. |  6(х+5)+х=2. 3х+18<0 -3х+9<0. (8х + 7) *5. 3х-2(х-1)=х+2. 7х-3(3х+5)=1-4(4х-3). |
 (0. 0,6 х2 у - 0,5 х5 у5. 6/х2-1 + 2/1-х=2-х+4/х+1. 3х2+2х-1/7х-3х2-2. (6х)^2-2•6х•1+1^2)-12х^2+4х-9х+1=6. |  10х²+5х=0. х2-6х-16=0. 2х 0 5 6х 0 3. 2*(х-5)-(х-4)=2х+3. 2х 0 5 6х 0 3. |
