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kozerog [31]
4 years ago
14

Simplify the expression. 3n - 5 + 2n + 4

Mathematics
1 answer:
Viktor [21]4 years ago
5 0
<span><span><span><span>3n</span>−5</span>+<span>2n</span></span>+4</span><span>=<span><span><span><span><span>3n</span>+</span>−5</span>+<span>2n</span></span>+4</span></span>Combine Like Terms:<span>=<span><span><span><span>3n</span>+<span>−5</span></span>+<span>2n</span></span>+4</span></span><span>=<span><span>(<span><span>3n</span>+<span>2n</span></span>)</span>+<span>(<span><span>−5</span>+4</span>)</span></span></span><span>=<span><span>5n</span>+<span>−1</span></span></span><u>Answer:</u><span>=<span><span>5n</span>−<span>1</span></span></span>
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