Решите уравнение 1) 5(х-1)+7=3(х+1)+1х= 2) 2(х+1)+3=3(х+1)= 3) 3(4-х)+1=2(3-х)+6= 4) 7(5-х)+2=5(6-х)+1=. Created by 965443. matematika-ru

Решите уравнение 1) 5(х-1)+7=3(х+1)+1х= 2) 2(х+1)+3=3(х+1)= 3) 3(4-х)+1=2(3-х)+6...

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Решите уравнение 1) 5(х-1)+7=3(х+1)+1х= 2) 2(х+1)+3=3(х+1)= 3) 3(4-х)+1=2(3-х)+6= 4) 7(5-х)+2=5(6-х)+1=

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adjv75 1)5x-5+7=3x+3+x
   5x+2=4x+3
x=1
2)2x+2+3=3x+3
   2x+5=3x+3
   x=2
3)12-3x+1=6-2x+6
13-3x=12-2x
     x=1
4)35-7x+2=30-5x+1
   37-7x=31-5x
6=2x
   x=3

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reshite uravnenie 1 7h1435 2 2h94 3 12h78

vychislite znacheniya vyrazhenie ispolzuya raspredelitelnyj zakon umnozheniya 1 1

raskrojte skobki i privedite podobnye chleny 1 4 a 3 3 a2 2 32a 424

reshite uravnenie 1h2 h14 2 2h 3h1 3 45 2h3h5 4 9h 3225h 5 4h 7

reshite uravnenie 1 43h 210h15 2 2h 34h 12 3 283 h152 h 4ba33eb0954d882e0460c40e2d3a2a118 49145

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