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Lesechka [4]
2 years ago
7

Help pls dont answer if you don’t know also ill give brainliest

Mathematics
1 answer:
Nostrana [21]2 years ago
7 0

Answer:

equation: 3x+4 = 31

x = 9

Step-by-step explanation:

1. -2x+5x = 3x

2. 3x + 6 - 2

3. 6+-2 = 4

4. 3x+4 = 31

5. equation: 3x+4=31

6. 31-4 = 27

7. 3x=27

8. 27/3 = 9

9. x= 9

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