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Svetradugi [14.3K]
3 years ago
5

Simplify − 2/3 − 3/5 .

Mathematics
2 answers:
zzz [600]3 years ago
4 0
-19/15 

you multiply boh sides by the other denomonater

-10           and -9
15                   15
Irina-Kira [14]3 years ago
3 0
<span><span><span>−2/</span>3</span>−<span>3/5</span></span><span>=<span><span><span>−2/</span>3</span>−<span>3/5</span></span></span><span>=<span><span><span>−2/</span>3</span>+<span><span>−3/</span>5</span></span></span><span>=<span><span><span>−10/</span>15</span>+<span><span>−9/</span>15</span></span></span><span>=<span><span><span>−10</span>+<span>−9/</span></span>15</span></span><span>=<span><span>−19/</span>15</span></span><span>(Decimal: -1.266667)</span>
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