Matematika (15*a)+(b*3)=3*(5+7)​

vidagerholdulv – April 05, 2023

(15*a)+(b*3)=3*(5+7)​

(15*a)+(b*3)=3*(5+7)

a =...?

b=....?

Jawab:

15a+b3 = 3(5+7)

15a+3b = 15+21

Dari persamaan diatas dapat diambil

15a = 15, sehingga a = 1

3b = 21, sehingga b = 21/3 = 7

Maka :

a = 1 dan b = 7

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