C [tex] c - 2 = 5 \\ 2d + 3 = 5 \\ 9 - 3e = 6 \\ 18 = 10 - 2x \\ 10 = 9 - 5 \\ 8h + 2 = 18 \\ 3i - 2 = 7 \\ - 3j = - 1[/tex]
Matematika
buntutkadal
Pertanyaan
C
[tex] c - 2 = 5 \\ 2d + 3 = 5 \\ 9 - 3e = 6 \\ 18 = 10 - 2x \\ 10 = 9 - 5 \\ 8h + 2 = 18 \\ 3i - 2 = 7 \\ - 3j = - 1[/tex]
[tex] c - 2 = 5 \\ 2d + 3 = 5 \\ 9 - 3e = 6 \\ 18 = 10 - 2x \\ 10 = 9 - 5 \\ 8h + 2 = 18 \\ 3i - 2 = 7 \\ - 3j = - 1[/tex]
1 Jawaban
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1. Jawaban cupid85
c - 2 = 5
c = 5 + 2
c = 7
2d + 3 = 5
2d = 5 - 3
2d = 2
d = 1
9 - 3e = 6
- 3e = 6 - 9
- 3e = - 3
e = 1
18 = 10 - 2x
18 - 10 = - 2x
- 2x = 8
x = - 4
8h + 2 = 18
8h = 18 - 2
8h = 16
h = 2
3i - 2 = 7
3i = 7 + 2
3i = 9
i = 3
- 3j = - 1
j = ⅓