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Please help me with this and explain how you do this. U have to simplify each expression simplify variables expressions

Please help me with this and explain how you do this. U have to simplify each expression-example-1

1 Answer

4 votes
1. 3(9k-4) - 4( 5n-3)

2. 3(5k)-4(5n-3)

3. 3(5k) -4(2n)

4. 15k-8n

Hope that helps.

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