Menyelesaikan PLSV 1. - 3 × = 12 2. 5 - × = 10 3. - 6 + × = 13 4. 2 × - 8 = 12 5. - 6 + × = 13
Matematika
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Pertanyaan
Menyelesaikan PLSV
1. - 3 × = 12
2. 5 - × = 10
3. - 6 + × = 13
4. 2 × - 8 = 12
5. - 6 + × = 13
1. - 3 × = 12
2. 5 - × = 10
3. - 6 + × = 13
4. 2 × - 8 = 12
5. - 6 + × = 13
1 Jawaban
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1. Jawaban ArifAfkar
1.
-3x=12
x=12/-3
x=-4
2.
5-x=10
-x=10-5
-x=5
x=-5
3.
-6+x=13
x=13+6
x=19
4.
2x-8=12
2x=12+8
2x=20
x=20/2
x=10
5.
-6+x=13
x=13+6
x=19
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