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Ahhhhhahh please help marking brain list

Ahhhhhahh please help marking brain list-example-1
User Marek Stejskal
by
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1 Answer

3 votes
3 votes

Answer:

Subtracts 12-4

Explanation:

3x+4=12

you will move 4 to the other side to make it 12-4 it is minus because the sign changes when you move it.

User Jamie G
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