TENTUKAN NILAI Ix+1l +2x = 7 ?
Matematika
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TENTUKAN NILAI Ix+1l +2x = 7 ?
1 Jawaban
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1. Jawaban fahmi558
|x+1| +2x =7
x +1 +2x =7
x+2x + 1 =7
3x. + 1 =7
3x. =7-1
3x. =6
x. = 6/3
x. = 2
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