Geomeetria
VII. Üldine kordamine
| 1. Lahenda vőrrand. | |
| a) 10 - 3(x + 2) - 4(2 - x) =
3
|
f) 6x - 8(7x - 3) - 3(6x + 4)
= 284
|
| b) 4x - 5(x - 3) = 6 - 3(4 -
x) - 2(x - 6)
|
g) 10 - 4(2x + 7) = 19x - 6(4x
- 2)
|
| c) 14x - 6(x - 2) = 4x - 2(5 -
3x)
|
h) 6x - 2(8x - 4) = x - 2(3x +
5)
|
| d) 10 - 4(x - 3) = 6x - 4(2x +
7)
|
i) 4 - 3(4x - 5) = 6x - 5(3x -
2)
|
| e) 17 - 8(2x - 9) = 97 -
4(3x + 5)
|
j) 5x - 4(3x + 2) = x - 3(2x -
4)
|