288 | 2 528 | 2
144 | 2 264 | 2
72 | 2 132 | 2
36 | 2 66 | 2
18 | 2 33 | 3
9 | 3 11 | 11
3 | 3 528 = 2⁴ · 3 · 11
1
288 = 2⁵ · 3²
НОД = 2⁴ · 3 = 48 - наибольший общий делитель
288 : 48 = 6 528 : 48 = 11
ответ: НОД (288 и 528) = 48.
288 | 2 528 | 2
144 | 2 264 | 2
72 | 2 132 | 2
36 | 2 66 | 2
18 | 2 33 | 3
9 | 3 11 | 11
3 | 3 528 = 2⁴ · 3 · 11
1
288 = 2⁵ · 3²
НОД = 2⁴ · 3 = 48 - наибольший общий делитель
288 : 48 = 6 528 : 48 = 11
ответ: НОД (288 и 528) = 48.
4x - 28 = x + 17
3x = 45
x = 15
c - 32 = - 7 * ( c + 8 )
c - 32 = - 7c - 56
8c = - 24
c = - 3
3 * ( 4x - 8 ) = 3x - 6
12x - 24 = 3x - 6
9x = 18
x = 2
5 * ( x - 7 ) = 3 * ( x - 4 )
5x - 35 = 3x - 12
2x = 23
x = 11,5
4 * ( x - 3 ) - 16 = 5 * ( x - 5 )
4x - 12 - 16 = 5x - 25
4x - 28 = 5x - 25
x = - 3
8 * ( 2a - 6 ) = 2 * ( 4a + 3 )
16a - 48 = 8a + 6
8a = 54
a = 6,75
- 4 * ( 3 - 5x ) = 18x - 7
- 12 + 20x = 18x - 7
2x = 5
x = 2,5
6a + ( 3a - 2 ) = 14
6a + 3a - 2 = 14
9a = 16
a = 1 ( 7/9 )
8x - ( 7x - 142 ) = 51
8x - 7x + 142 = 51
x = - 91