2х-3/3 +7х-13/6 5-2х/2. 3х 0 7 15 0 2. Х-6/5+4(х+3)/2-1=х-1/2+3х-7х+1/10. 4х+4х-15=0. -0,5(3х-4)+15х=4(1,5х+1)+3.
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(1+х)-3. (х-2)"2/2 + 18/(х-2)"2 = 7(х-2/2-3/х-2). Х2-9: х3-3х2+4х-12. 3х 0 7 15 0 2. 3х +5=8х-15 3х +16=8х-9 4 + 25 у=6+24у.
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4х2-8=0. 3х 0 7 15 0 2. 4(х-5)=0. ( х - 2,4) х 0,15 = 3,3. 3х(х+2)-0,5х(6х-3,5)=15,5.
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3х 0 7 15 0 2. (4 х - 5) 2 + 2*4х = 9 модуль4х -5. 5(0,4х-0,8)=4(0,5х+1). 1 2х = 5 7х. 3х 0 7 15 0 2.
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2х-у=7 х+у=5. 3х 0 7 15 0 2. 3х 0 7 15 0 2. 2х-5у=10. 3х(4х-1)-6х(1,5+2х)=4,8.
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3х 0 7 15 0 2. Х3 - 6х2+15х -8 = 0. 2х2+х/5 4х-2/3. 2х 3у 7 15х+3у 10. 3 (х-2) = 6+2 (х+4).
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5х+3х=1. Х2-6=0. 6х-15>3(5-2х)+6. (х+2)(х-10)>0. 5х+1 -6<2,6+6+х 3х-0,5 >2х-0,4-х.
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2х-10=1:4. Х3-х2-0. {х+6/3 - у/2 = 1 {6+у=4х. 5х+7>3(2х-5)-х. 2,8-0,1х=1,3-0,6х.
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Уравнение х2 а. 7-3(х-2)=5-2х. 3х 0 7 15 0 2. Х2-11х/6+1/2. Х2-2х+1=0.
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0x 2 решение. (10 – 2х)(10+2х). (8х + 7) *5. 3х 0 7 15 0 2. 5.
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-5х+6=0. 3х 0 7 15 0 2. 1=5. 6х-15>3(5-2х)+6. 5-2х=-3х.
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1/7х=3. 2 3/5 : 6 1/15. 7х2-6х+2=0. 2*7^х=7*2^х. (5a+3) +(-2a2+a+7) решение.
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125. -4х=15-3(3х-5). 3х 0 7 15 0 2. 5х=0. 3х 0 7 15 0 2.
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Х2-2х+1. 5х+0. |х+3| – |х-2 | > 2х + 1. 3х-2<1,5х+1. (4-х)(2х+3)-(3+х)(1-2х)+6=0.
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3х 0 7 15 0 2. 6х+3/5х-5>9/5. 25 х2 х 10 02 х2 2х 7. Х+4/5х+9 х+4/4х-5. 2\3х +5\6х-7\9х=1\2.
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А2х3. 3х 0 7 15 0 2. 3х 0 7 15 0 2. 15. 3х 0 7 15 0 2.
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5х-1/12-2х+1/8 х-1. Дискриминант х2-2х-3. 3х 0 7 15 0 2. 5(4+х)-2. А2х3.
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3х+4у=10 4х+3у=5. 6х-15. (х-2)(х-3)=6. 2х4-3х3+4х2+1х2-1. 6х-15>3(5-2х)+6.
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А) 2/7 х2 у*3/4х3*7у2. 1/4 решение. -5х+15=3. 3х+7у=1 6у-5х=16. 2х+1/3-4х-х2/12 х2-4/9.
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3х+5=-7х. (х-1)^2>=0. 15х+8-2х2 0. 3х 0 7 15 0 2. 3х+2х\5-7=х+7\2.
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