Jawaban:
a.
[tex]20 + 25 = 45[/tex]
b.
[tex]160 - 20 - 35 - 25 - 35 = 140 - 35 - 25 - 35 \\ = 105 - 25 - 35 \\ = 80 - 35 \\ = 45[/tex]
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Jawaban:
a.
[tex]20 + 25 = 45[/tex]
b.
[tex]160 - 20 - 35 - 25 - 35 = 140 - 35 - 25 - 35 \\ = 105 - 25 - 35 \\ = 80 - 35 \\ = 45[/tex]