Раскройте скобки
|
Приведите подобные слагаемые |
Соберите в левой части неизвестные, в правой - числа. |
с +(-а +b) |
4d + 2d - d |
6x - 8 =2x + 12 |
- а - (d– п – с) |
8n - 3n –n + 2n |
4x + 5 = - 3x + 16 |
(m – n) – (c - a) |
5a - 6a +2a - 10a |
15y – 8 = - 6y + 1,2 |
(2 + х) – у |
-201a + a + 201a - a |
6x - 12 =5x + 4 |
- (х + 21) + 5у |
-3.8x - x + 3.8x + x |
-16x + 1,3 = 2x - 10 |
7 – (-2d - 3х) |
10a + d - 6d |
-9a + 8 = -10a - 2 |
3 (x +y – z) |
5a + 7x + 6a - 4x |
-12n - 5 =11n – 3 |
4 (m – n – p) |
23x - 23 + 40 + 4x |
5 + 25x = 3 + 24x |
-2 (a – b – c) |
4x – 2a +6x – 3a + 4a |
12 – 6a = 14 - 8a |
(2x – c + 2) (-3) |
-3a + 2d - 5 + a - 9a +1 |
6c + 23 = -2 + 5c |
(3m – 2n + p) (-4) |
4a -6a -2+5p-12-10p |
12a - 3 + 2a = -a - 35 |
(a +3 – d –z) m |
0,9a - 1,3a + 0,7a |
-35 -2x + 4x = -2 - x |
2 ( a – d) -3 (c + m) |
c - 0,8c - 0,2c - 0,4c |
3 (x + 1) =5 - x |
-5 (-c - 2) +8 (a - d) |
0,3a - 0,2b - 0,7a + 0,2b |
5 (a - 2) =6 + a |
- 3 (-a + 6) - 4 (b + k) |
0,2m - 2,9 - 4m - 0,05 |
9 (-x - 1) = -5x + 2 |
2 (-3 - c)-6 (d – p) |
3 (a + n) -2 (a – n) |
7 (-2a + 3) = -10 -a |
- (-5 +c) -2 (5a+8d) |
5 - (6a - 16) +3a |
25x - 4 =3 (x + 1) |
7(-2a - 5d) – 6 (4c + 8m) |
- (-d - 2) + 6 (d + 4) |
51- 32a =2 (-5 - 2a) |
-9 (-2c + 5n - 10)+2(5a - 2d) |
3 (y – 5) - 2 (y – 4) |
2 (x + 1) =5 (9 – x) |
2 (4a - 3d) + 4 (-2b - 5c)- (m - n) |
-5 (5 – x) - 4x + 30 |
3 (2a – 5) =4 (6 - 7a) |
© ООО «Знанио»
С вами с 2009 года.