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X = 32

X = -10

X = 4

25X - 625 = 0

6X - 3 = 39

X = 20

2X + 30 = 94

3X + 6 = 15

5X + 4 = 104

X = 19

8X - 32 = 0

X = 1

X = 25

2X = 2

X + 2 = 21

X = 6

X = 7

5X + 75 = 25

X = 3

7X + 5 = 47