Penjelasan dengan langkah-langkah:
[tex]2 \frac{3}{7} - 1 \frac{6}{5} + 1 \\ = \frac{17}{7} - \frac{11}{5} + \frac{1}{1} \\ = \frac{85}{35} - \frac{77}{35} + \frac{35}{35} \\ = \frac{43}{35} = 1\frac{8}{35}[/tex]
[tex]\displaystyle\tt~2 \frac{1}{35} [/tex]
[tex]\begin{aligned}\displaystyle\tt~ 2 \frac{3}{7} - 1 \frac{6}{15} + 1& = \displaystyle\tt~ \frac{17}{7} - \frac{21}{15} + 1 \\ \\ &= \displaystyle\tt~ \frac{255}{105} - \frac{147}{105} + 1 \\ \\& = \displaystyle\tt~ \frac{108}{105} + 1 \\ \\ & = \displaystyle\tt~ \frac{36}{35} + \frac{35}{35} \\ \\ & = \displaystyle\tt~ \frac{71}{35} \\ \\ & = \displaystyle\tt~2 \frac{1}{35} \end{aligned}[/tex]
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Penjelasan dengan langkah-langkah:
[tex]2 \frac{3}{7} - 1 \frac{6}{5} + 1 \\ = \frac{17}{7} - \frac{11}{5} + \frac{1}{1} \\ = \frac{85}{35} - \frac{77}{35} + \frac{35}{35} \\ = \frac{43}{35} = 1\frac{8}{35}[/tex]
Verified answer
[tex]\displaystyle\tt~2 \frac{1}{35} [/tex]
Penjelasan dengan langkah-langkah:
[tex]\begin{aligned}\displaystyle\tt~ 2 \frac{3}{7} - 1 \frac{6}{15} + 1& = \displaystyle\tt~ \frac{17}{7} - \frac{21}{15} + 1 \\ \\ &= \displaystyle\tt~ \frac{255}{105} - \frac{147}{105} + 1 \\ \\& = \displaystyle\tt~ \frac{108}{105} + 1 \\ \\ & = \displaystyle\tt~ \frac{36}{35} + \frac{35}{35} \\ \\ & = \displaystyle\tt~ \frac{71}{35} \\ \\ & = \displaystyle\tt~2 \frac{1}{35} \end{aligned}[/tex]