Matematika Amatilah gambar di bawah. tentukan nilai a,b,c​

billyklockoulv – June 07, 2023

Amatilah gambar di bawah. tentukan nilai a,b,c​

a = 35

b = 90

c = 29

Penjelasan dengan langkah-langkah:

4a - 20 = 120

4a = 120 + 20

= 140

a = 140/4

= 35

b - 30 = 180 - 120

= 60

b = 60 + 30

= 90

5c - 25 = 120

5c = 120 + 25

= 145

c = 145/5

= 29

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