tolong contohin/kasih jawaban
soalnya besok di kumpul.
[tex] - 50 + 20 + ( - 50) = \\ 105 + ( - 125) + 250[/tex]
soalnya besok di kumpul.
[tex] - 50 + 20 + ( - 50) = \\ 105 + ( - 125) + 250[/tex]
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1.) (-50) + 20 + (-50)
= -(50 - 20) + (-50)
= (-30) + (-50)
= -(30 + 50)
= (-80)
2.) 105 + (-125) + 250
= -(125 - 105) + 250
= (-20) + 250
= 250 - 20
= 230
Jawaban terlampir
Semoga bermanfaat