Matematika (-1/2)+(-3/4)=
(1/4)+(-5/6)=​







(-1/2)+(-3/4)=
(1/4)+(-5/6)=​







Soal 1

[tex] \tt = - \frac{1}{2} + ( - \frac{3}{4} )[/tex]

[tex] \tt = - \frac{2}{4} - \frac{3}{4} [/tex]

[tex] \tt = - \frac{5}{4} [/tex]

[tex] \tt = - 1 \frac{1}{4} [/tex]

= -1,25

Soal 2

[tex] \tt = \frac{1}{4} + ( - \frac{5}{6} )[/tex]

[tex] \tt = \frac{3}{12} + ( - \frac{10}{12} )[/tex]

[tex] \tt = \frac{3}{12} - \frac{10}{12} [/tex]

[tex] \tt = - \frac{7}{12} [/tex]

= -0,5833

[tex]\purple{\boxed{\blue{\boxed{\green{\star{\orange{\ \: \: \mathcal{JK} \: \: \: {\green{\star}}}}}}}}} [/tex]

Jawaban:

1 1/4

-7/12

penjelasan & langkah -langkah:

(-1/2)+(3/4)= 1 1/4

(1/4)+(-5/6)= -7/12

maaf klo salah& semoga membantu

no copas

no ngasal

Larian Laju

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