Penjelasan dengan langkah-langkah:
[tex] \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ [/tex]
-3/4 + -4/5
= (-3×5) + (-4 × 4) / 4 × 5
= -31/20
= -1 55/20
[tex] \\ \\ \\ \\ \\ \\ \\ \\ [/tex]
Jawab:
-3/4 + -4/5
samakan dulu penyebutnya
(-3/4)×5 + (-4/5)×4
-15/20 + -16/20
-31/20
-1,55
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Penjelasan dengan langkah-langkah:
--
[tex] \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ [/tex]
-3/4 + -4/5
= (-3×5) + (-4 × 4) / 4 × 5
= -31/20
= -1 55/20
[tex] \\ \\ \\ \\ \\ \\ \\ \\ [/tex]
--
Jawab:
-3/4 + -4/5
samakan dulu penyebutnya
(-3/4)×5 + (-4/5)×4
-15/20 + -16/20
-31/20
-1,55