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Leto [7]
3 years ago
13

Which algebraic expression is equivalent to the expression below? 5(3x + 3) + 18 A. 15x + 33 B. 30x C. 5x + 6 D. 15x - 3

Mathematics
1 answer:
Karolina [17]3 years ago
5 0
The answer is A. 15x+33.
Let's simplify step-by-step.<span><span>5<span>(<span><span>3x</span>+3</span>)</span></span>+18</span>Distribute:<span>=<span><span><span><span>(5)</span><span>(<span>3x</span>)</span></span>+<span><span>(5)</span><span>(3)</span></span></span>+18</span></span><span>=<span><span><span>15x</span>+15</span>+18</span></span>Combine Like Terms:<span>=<span><span><span>15x</span>+15</span>+18</span></span><span>=<span><span>(<span>15x</span>)</span>+<span>(<span>15+18</span>)</span></span></span><span>=<span><span>15x</span>+<span>33</span></span></span>

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