 3-х/7=х/7. 3х+1/4 - 7х-х2/10 = х2-1/. 3х2+2х-1/7х-3х2-2. 7х 3 9 1. 7х/9-3х/4 5/12. |  х-6/х-12-х-12/х-6=5/6 1 х6 х8 2 х3 6 3 х12 х 5 4 2х4 3. 7х 3 9 1. 2\3х +5\6х-7\9х=1\2. 1/9+х 1/8+2/3. 3х+8=10-4х. |
 7х 3 9 1. х-5 7/9 -1 1/3. 8. 5/3=х:15. (6у-1)(у+2)<(3у+4)(2у+1). |  (х-5)/(х+11)+(х-11)/(х+5)=0. у= 4х-5/(3х^2-9х). 1/х+3+3/х-1 х2+5х+2/х2+2х-3. - 3/7 х 5/9. 4,6х+3,8х=2,1. |
 7х 3 9 1. 6. 4-х/7=х/9. 3х-2(х-1)=х+2. х^2/х+3=9/х+3. |  7х 3 9 1. у=1/3х2. 7х-5=3х+7. 7х 3 9 1. 7х 3 9 1. |
 7х 3 9 1. (х-1)^2/8 + 8/(х-1)^2=7 ([-1/4 - 2/[-1)-1. 1/3х-1 5. х+1/9х=1 2/3. решите уравнение х2+3х 4. |  4(х-у)=-2, 3х+2у=5-2(х+у). 7х-5(2х+1)=5х+15. (х+6)=х+10. 7х 3 9 1. 1. |
 (х-1)^2/8 + 8/(х-1)^2=7 ([-1/4 - 2/[-1)-1. 1 2х = 5 7х. (7/9)^1-2х>=(7/9)^-х+5. 2\3х +5\6х-7\9х=1\2. -0,5(3х-4)+15х=4(1,5х+1)+3. |  9у-1. 3х2-5х+7+1=1+3х+х2. 3. х2-11х/6+1/2. 1/3 ^ х-1 *9^2х-1. |
 х+5/х-7 1 3х+4/4х-2 -1. х/3+х-1/2=4. х-1<3х+2. (10 2/5+х) :1 1/7=9 1/3. 2х-7/х-4-х+2/х+1 х+6/ х-4 х+1. |  2х4-3х3+4х2+1х2-1. 9х-3х(7х-3). 7х 3 9 1. 7х 3. (6х)^2-2•6х•1+1^2)-12х^2+4х-9х+1=6. |
 (7х+1)(9х+3)=0. 4х-2(х-1,5)=3,5-3(0,5-х). 2 х+2 -4 х-3 5х+9. (2х-1)-4х-1=. 7х 3 9 1. |  7/9х-5/18х+1/4х 1/6. 5х 4*8у*(-7х2)+(-6х)*3у2. 5. 7х-5(2х+1)=5х+15. 3-х/6+2 2-х/3-2х+1/4. |
 3. 7х 3 9 1. (2х – 3)² + 7х(3х – 1) = (5х + 2)². -1/6х+1/3х+1/9х-1/2х. 8. |  6х+3/5х-5>9/5. 7)-2*0. 7х 3 9 1. 9х2-6х+1. 15х + 3у = 3. |
 -1/6х+1/3х+1/9х-1/2х. 7х 3 9 1. 1/5х+4=2 1/3. (2х+3)²-7х=(2х-1)×(2х+1). 7х 3 9 1. |  7х 3 9 1. 4/(х-3)+1/х= 5/(х-2). (х+6) (х-11)>0. 1х-1. 1/9х-7 1/2. |
 7х 3 9 1. 7х 3 9 1. 5(-1. х-2/х+7<0 х+4/х-9>0. 7/9х-5/18х+1/4х 1/6. |  6 4. 7х 3 9 1. 5 х-2у-1. -8х - 3х. уравнение 3х+2 =-х. |
