Проверочная работа - уравнения 4 варианта

Вариант 1

Вариант 2

1. 5x + 4 = x + 12
2. 13 – 5y = 8 – 2y
3. 5x + (3x – 7) = 9
4. 3y – (5 – y) = 11
5. (7a + 1) – ( 6a + 3) = 5
6. (8s + 11) – 13 = 9s– 5
7. (5x – 3)+(7x – 4) = 8 – (15 – 11x)
8. (7 – 5k) – (8 – 4k) + (5k + 6) = 8
9. 2x + 5 = 2(x + 1) + 11
10. 15(v + 2) – 30 = 15v
11. 5(3x + 1,2) + x = 6,8
12. 0,4b + 3 = 0,2(3b + 1) – b
13. 6(x – 1) = 9,4 – 1,7x
14. 3,5 – 9a = 2(0,5a – 4)
15. 3(2,4 – 1,1m) = 2,7m + 3,2
16. 3(x – 1) = 2(2 – x) + 6
17. 4(3 – h) – 11 = 7(2h– 5)
18. –3(3y + 4) + 4(2y – 1) = 0
19. 0,3(5x – 7) = 3(0,2x + 3,2)
20. 4(1,2b + 3,7) – 2,8 = 5,2b
21. 0,9(4y – 2) = 0,5(3y – 4) + 4,4
22. 4(0,2x – 7) – 5(0,3x + 6) = 5

1. 8x – 5 = x – 40
2. 9 + 13y = 35 + 26y
3. 6s+ (3s – 2) = 14
4. 8y – (7y – 142) = 51
5. (6x + 1) – (3 – 2x) = 14
6. (6 – 2c) + 4 = – 5c – 3
7. (10x–3) + (14x–4) = 8 – (15 – 22x)
8. (7–10k) – (8–8k) + (10k + 6) = – 8
9. 6y – 20 = 2(5y – 10) – 4y
10. 6(1 + 5v) = 5(1 + 6v)
11. 4(x + 3,6) = 3x – 1,4
12. 3,4 – 0,6b= 2b – (0,4b+ 1)
13. – 3(y + 2,5) = 6,9 – 4,2y
14. 0,5y + 7 = 5(0,2 + 1,5y)
15. 4(x – 0,8) = 3,8x – 5,8
16. 4(1 – 0,5a) = – 2(3 + 2a)
17. 2(h – 3) = 3(4 – h) + 5
18. 3x + 2(2x – 3) = 8 – 7(x + 2)
19. 0,7(5z – 3) = 5(0,1 + 0,5z)
20. 4(3 – 2x) + 24 = 2(3 + 2x)
21. 0,2(5y – 2) = 0,3(2y –1) – 0,9
22. 3(0,4x + 7) – 4(0,8x – 3) = 2

Вариант 3

Вариант 4

1. 1,3p – 11 = 0,8p + 5
2. 0,71x – 13 = 10 – 0,29x
3. 8c + 0,73 = 4,61 – 8c
4. 13 – (5x + 11) = 6x
5. 2 = (3x – 5) – (7 – 4x)
6. 8x + 5 = 119 + (7 – 3x)
7. (4y + 3) – (10y + 11) = 7 + (13 – 4y)
8. (3 – 2x) + (4 – 3x) + (5–5x) = 12 + 7x
9. 3y – (y – 19) = 2y
10. 3y + (y – 2) = 2(2y – 1)
11. 13 – 4,5a = 2(3,7 – 0,5a)
12. 0,8x – (0,7x + 0,36) = 7,1
13. 7(x – 8,2) = 3x + 19
14. 0,2(5x – 6) + 2x = 0,8
15. – (7y + 0,6) = 3,6 – y
16. 5(x + 2) = 4(3 – x) + 7
17. – 3(5 – 2x) + 4x = 5(x – 3) + 27
18. 0,4(6x – 7) = 0,5(3x + 7)
19. 7(1,4y + 1,8) – 27,6 = 10,1y
20. 3(5 – x) + 13 = 4(3x – 8)
21. 0,7(6y – 5) = 0,4(y – 3) – 1,16
22. – 7(0,3x – 8) + 3( 0,4x + 5) = 8

1. 0,3p – 5 = 6 – 0,7p
2. 9c + 2,65 = 36,85 – 9c
3. 5 = – 1 – (3 – 9x)
4. – 9 – (8x – 11) = 12
5. 12 = (7x – 9) – (11 – x)
6. 11x + 103 = 1 + (12x – 31)
7. (2x + 3) – (5x + 11) = 7 + (13 – 2x)
8. (2x + 3) + (3x + 4) + (5x + 5)=12 –7x
9. 6x = 1 – (4 – 6x)
10. 6y – (y – 4) = 4 + 5y
11. 5,6 – 7y = – 4(2y – 0,9) + 2,4
12. x – 0,5 = 2(0,3x – 0,2)
13. 3(2,5 – 2x) = 13,5 – 14x
14. 0,6y – 1,5 = 0,3(y – 4)
15. 0,5(4 – 2a) = a – 1,8
16. 7(3 + x) = 2(x – 5) + 8
17.  – 0,2(5 – 0,7x) + 0,02 = 1,4(x – 1,6)
18. 1,2(3b + 5) = 2(2,4b – 3,6)
19. 3,2(5x – 1) = 3,6x – 9,4
20. 8(0,7x – 4) – 2(0,2x – 3) = – 39
21. – 3(2,1z – 4) – 4,2 = 1,2(– 5z + 0,5)
22. 6,4(2 – 3y) = 6(0,8y – 1) + 6,8