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Ira Lisetskai [31]
3 years ago
8

Solve the equation. - 1/3m – 7 = 5 A. –4 B. –15 C. –36 D. 6

Mathematics
1 answer:
velikii [3]3 years ago
7 0
<span><span>−1/</span>3</span>‌m−7=5Add 7 to both sides.<span><span><span><span><span>‌<span><span>−1/</span>3</span></span>‌m</span>−7</span>+7</span>=<span>5+<span>7</span></span></span><span><span><span>
‌<span><span>−1/</span>3</span></span>‌m</span>=12</span>Multiply both sides by 3/(-1).<span><span><span>(<span><span>‌<span>3/<span>−1</span></span></span>‌</span>)</span>*<span>(<span><span>‌<span><span>−1/</span>3</span></span>‌m</span>)</span></span>=<span><span>(<span><span>‌<span>3/<span>−1</span></span></span>‌</span>)</span>*<span>(12)</span></span></span><span>m=<span>−36</span></span>Answer:<span>m=<span>−36</span></span>

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