tolong bantuan 1.(2x+1)=7 2.(2/3x-1/3)=1
Matematika
sitinurlatifah
Pertanyaan
tolong bantuan
1.(2x+1)=7
2.(2/3x-1/3)=1
1.(2x+1)=7
2.(2/3x-1/3)=1
1 Jawaban
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1. Jawaban tria153
1. 2x=7-1
2x=6
X=6/2
X=3
2. 2/3x=1+1/3
2/3x=4/3
X=4/3-2/3
X=2/3