Answer:
3x + 6y + 9
Explanation:
Combine like terms.
4y + 2y = 6y
6 + 3 = 9
3x does not have a like term.
6y + 3x + 9
Order the variables in alphabetical order. (In this case, x goes before y.)
Simplify.
→ Combine all equivalent terms
4y + 2y + 3x + 6 + 3
→ Simplify
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