Simplify the expression 8m - 3n + 5n.

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Multiple Choice

Simplify the expression 8m - 3n + 5n.

Explanation:
Combining like terms is what’s being tested. Keep 8m as is, since there’s no other m-term to pair with it. The n-terms -3n and +5n are like terms, so you add their coefficients: -3 + 5 = 2, giving +2n. Put together, the expression simplifies to 8m + 2n. The other options would mis-handle the n terms or drop them, which isn’t correct because -3n and +5n do combine to 2n.

Combining like terms is what’s being tested. Keep 8m as is, since there’s no other m-term to pair with it. The n-terms -3n and +5n are like terms, so you add their coefficients: -3 + 5 = 2, giving +2n. Put together, the expression simplifies to 8m + 2n. The other options would mis-handle the n terms or drop them, which isn’t correct because -3n and +5n do combine to 2n.

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