13 Things Mentally Strong Parents Don't Do: Raising Self-Assured Children and Training Their B

13 Things Mentally Strong Parents Don't Do: Raising Self-Assured Children and Training Their B

Matematika -1,3+2,7
jadi berapa jawabannya dan caranya​

-1,3+2,7
jadi berapa jawabannya dan caranya​

[tex] - 1.3 + 2.7 = [/tex]

[tex] = - \frac{13}{10} + \frac{27}{10} \\ [/tex]

[tex] = \frac{ - 13 + 27}{10} \\ [/tex]

[tex] = \frac{14}{10} \\ [/tex]

[tex] = \frac{7 \times 2}{5 \times 2} \\ [/tex]

[tex] = \frac{7}{5} \: = 1 \frac{2}{5} \: = 1.4 \\ [/tex]

Penjelasan dengan langkah-langkah:

= -1,3 + 2,7

= 1,4

cara terlampir

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