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3x plus 8 equals 20-3x what is x?

Updated: 11/7/2022
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Wiki User

13y ago

Best Answer

3x + x + 8 = 20
4x + 8 = 20
4x = 12
x = 3

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Wiki User

14y ago
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Wiki User

13y ago

3x + 8 = 20 - 3x

6x = 12

x = 2

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Aurea Lebron-Still

Lvl 2
1y ago

4

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Q: 3x plus 8 equals 20-3x what is x?
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