Really Easy
Easy
Medium
100

2(x + 10)

2x +20

100

4(3 + 2)

20

100

3(s + 2) = 12

3s + 6

s=2

200

3(x + 2)

3x + 6

200

5(2 + 10)

60

200

5(t + 2)= 30

5t + 10

t = 4

300

5(y + 1)

5y + 5

300

3(4 + 6)

30

300

4(e + 3)= 20

4e + 12

e = 2

400

2(4 + z)

8 + 2z

400

2(3 + 9)

24

400

6(p + 4) = 22

6p + 4

p = 3

500

6( a +3)

6a + 18

500

4(6 + 8)

56

500

7(h + 5)= 56

H = 8

M
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