Matematika (1) . -75×3+(-5)×(-25)=..........jelaskan jangan jawabanya dong karena gw jg tau(2) . -150+250:(-5)+225=..........(3) . 750-(-2)×(-250)+(-50)=........(4) . 2×(-75)+250-(300:(-6))=......tolong di jawab cepat inih dah malem bsok di kumpul yg bener ya no ngasal​

kennagleichnerulv – June 09, 2023

(1) . -75×3+(-5)×(-25)=..........jelaskan jangan jawabanya dong karena gw jg tau

(2) . -150+250:(-5)+225=..........

(3) . 750-(-2)×(-250)+(-50)=........

(4) . 2×(-75)+250-(300:(-6))=......

tolong di jawab cepat inih dah malem bsok di kumpul yg bener ya no ngasal​ 1. (-75x3) + (-5x(-25)) = -225 + 125 = -100
2. -150 + (250:(-5)) + 225 = -150 - 50 + 225 = 25
3. 750- (-2x(-250)) - 50 = 750+500-50= 1300
4. (2x(-75)) +250 - (300:(-6)) = -150 + 250 + 50 = 150

Jawab:

perkalian/ pembagian dulu baru pengurangan/pertambahan

1. -75 x 3 = -225 ( negatif x positif = negatif)

   -5 x -25 = 125 ( negatif x negatif = positif)

 -225 + 125 = -100

2. 250 : -5 = -50 ( positif : negatif = negatif )

-150 + -50 + 225 = -200 + 225 = 25

3. -2 x -250 = 500

750-500+(-50) = 250 + -50 = 200

4. 2 x -75 = -150

   300 : -6 = -50

-150+250-(-50) = 100 - (-50) = 100 + 50 = 150

jadikan jawaban terbaik

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