jika [tex]5x - 5 = 2x + 7 = maka \: nilai \: x - 1 \: adalah[/tex]
Matematika
nengwita
Pertanyaan
jika
[tex]5x - 5 = 2x + 7 = maka \: nilai \: x - 1 \: adalah[/tex]
[tex]5x - 5 = 2x + 7 = maka \: nilai \: x - 1 \: adalah[/tex]
2 Jawaban
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1. Jawaban diyaaann2
MAPEL = MATEMATIKA
KELAS = 7
BAB = SPLSV
5x - 5 = 2x + 7
5x - 2x = 7 + 5
3x = 12
x = 12/3
x = 4
nilai x - 1 (subtitusi nilai x)
= 4 - 1
= 3
semoga membantu -
2. Jawaban Ashiela
5x - 5 = 2x + 7
5x - 2x = 7 + 5
3x = 12
x = 12 รท 3 = 4
maka, x - 1 = 4 - 1 = 3