2(3x-5)+7=4(1-x) +13
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cerdas72
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2(3x-5)+7=4(1-x) +13
1 Jawaban
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1. Jawaban ramadhani059
2(3x-5)+7=4(1-x) +13
6x - 10 + 7 = 4 - 4x + 13
6x + 4x = 4 + 13 + 10 - 7
10x = 20
x = 10