9x + 10 = 28 [ 2 ]

2m - 5 = 14 [ 2 ]

6p + 2p = 18 [ 2 ]

4x - 2 = 7 [ 3 ]

5m + 2 = 10 [ 2 ]

7m - 1 = 12 [ 2 ]

-3m + 5 = -1 [ 2 ]

2m - 4 = 1 [ 2 ]

6t + 2 = 16 [ 5 ]

4y + 4 = 16 [ 3 ]

3n + 2n = 22 [ 4 ]

7a + a = 20 [ 5 ]

4p + 2 = 15 [ 4 ]

2n - 6 = 7 [ 5 ]

-3m + 5m = 6 [ 3 ]

-2t - 4 = 12 [ 8 ]

2t + 5 = 20 [ 5 ]

4m + m = 50 [ 10 ]

6n - n = 10 [ 2 ]

3p - 4 = 5 [ 3 ]

4y + 2y = 36 [ 6 ]

3m + 2m = 100 [ 20 ]

5t - 2 = 20 [ 5 ]

5x - 2x = 21 [ 7 ]

-2m + 10 = 6 [ 2 ]

3n + 4n = 63 [ 9 ]

5x - 2 = 23 [ 5 ]

2t - 4 = 11 [ 7 ]

3m + m = 24 [ 6 ]

5y - 2y = 27 [ 3 ]

3a + 2a = 20 [ 4 ]

4t - t = 12 [ 4 ]

8

11

69

75

3

10

12

13

x = 19 – 12

x > 19 – 12

x – 19 = 12

x > 19 + 12

$\frac{x}{2}+8=24$

$\frac{x}{2}+24=8$

$\frac{x}{2}=24+8$

$\frac{x}{2}-24=8$

15

9

24

22

6

23

15

17

21

26

30

16

9x – 5y < 10

x + 9y = 21

27x ≠ 100

y + 3 = 5

5x + y = 12

5y – 2 = 13

24y ≠ 48

X + y = 12

4

3

2

1

-10

-9

9

25