b. 7 x -19 =2 C. 5 + 3x /2=7
Matematika
putrii96
Pertanyaan
b. 7 x -19 =2 C. 5 + 3x /2=7
2 Jawaban
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1. Jawaban hazimi
b.) 7x-19=2
7x=2+19
7x=21
x=21/7
x=3
C.) 5+3x/2=7
3x/2=7-5
3x/2=2
3x=4
x=4/3 -
2. Jawaban ameldaa11
B. 7x=2+19. 7x=21 x=21/7=3. x=3