ParisAddict ParisAddict

26-07-2016
Mathematics

contestada

Solve.

-3/4 + 3 3/4 = ??
please help!

Respuesta :

dalendrk dalendrk

26-07-2016

[tex]a+b=b+a\\\\-\dfrac{3}{4}+3\dfrac{3}{4}=3\dfrac{3}{4}+\left(-\dfrac{3}{4}\right)=3\dfrac{3}{4}-\dfrac{3}{4}=\boxed3[/tex]

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