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saveliy_v [14]
4 years ago
13

How do u solve this equation X-3(2x-1)-9+8x+5?

Mathematics
1 answer:
daser333 [38]4 years ago
3 0
Let's simplify step-by-step.

<span><span><span><span>x−<span>3<span>(<span><span>2x</span>−1</span>)</span></span></span>−9</span>+<span>8x</span></span>+5

</span>Distribute:

<span>=<span><span><span><span><span><span>x+<span><span>(<span>−3</span>)</span><span>(<span>2x</span>)</span></span></span>+<span><span>(<span>−3</span>)</span><span>(<span>−1</span>)</span></span></span>+</span>−9</span>+<span>8x</span></span>+5

</span></span><span>=<span><span><span><span><span><span><span>x+</span>−<span>6x</span></span>+3</span>+</span>−9</span>+<span>8x</span></span>+5

</span></span>Combine Like Terms:

<span>=<span><span><span><span><span>x+<span>−<span>6x</span></span></span>+3</span>+<span>−9</span></span>+<span>8x</span></span>+5

</span></span><span>=<span><span>(<span><span>x+<span>−<span>6x</span></span></span>+<span>8x</span></span>)</span>+<span>(<span><span>3+<span>−9</span></span>+5</span>)

</span></span></span><span>=<span><span>3x</span>+<span>−<span>1</span></span></span></span>
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<h3>The number of pears Amy has is 16.</h3>

Step-by-step explanation:

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