sterlingmillerotego7 sterlingmillerotego7

07-08-2017
Mathematics

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Respuesta :

kphung76127 kphung76127

07-08-2017

[tex] \frac{20}{-25+5} -2(5-10) \\ \\
\frac{20}{-20}-2(5-10) \\ \\
-1-2(5-10)\\ \\
-1-2(-5)
\\ \\-1+10
\\ \\9
[/tex]

Final answer: 9

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