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Write a two- column proof. Given: 3x = x + 12 Prove: x =5​
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3 votes
Write a two- column proof.

Given: 3x = x + 12
Prove: x =5​

User Helvio
by
3.4k points

1 Answer

5 votes
3x-x=12
2x=12
x=12/2
x=6
User Carlosayam
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4.0k points
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