Matematika →Quizz`~Malam•• 21 + 39 = ???Nt :T-T​

alannahandulv – March 04, 2023

→Quizz`~
Malam•

• 21 + 39 = ???

Nt :
T-T​

Jawaban :

• 21 + 39

[tex]\tt 21 \\ \tt 39 \\ -----(+) \\ \tt 60 [/tex]

[tex]=\tt (21 - 1) + (39 + 1) \\=\tt 20 + 40 \\=\tt 60 [/tex]

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[tex]\bf Jawabannnya \: \: adalah \: \: \tt 60 [/tex]

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[tex]\huge \tt \color{ff6666}{@C} \color{ffb266}{y} \color{b2ff66}{z} \color{66ff66}{n}\color{66ffff}{a} \color{66b2ff}{a} [/tex]

Penjelasan dengan langkah-langkah:

~ 21 + 39

= (20 + 1) + (30 + 9)

= (20 + 30) + (1 + 9)

= 50 + 10

= 60

[answer.2.content]