1. m + 9 = 18 2. 6 + m = 25 3. 8m =56 4. 6m - 5 =25 5. 9 - 6m = 3
Matematika
rio553
Pertanyaan
1. m + 9 = 18 2. 6 + m = 25 3. 8m =56 4. 6m - 5 =25 5. 9 - 6m = 3
1 Jawaban
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1. Jawaban FlameHaze
Dengan menggunakan metode pindah ruas kita dapat mengerjakan soal2 diatas. Usahakan agar posisi variabel selalu ada di ruas kiri.
1. m + 9 = 18
m = 18 - 9
= 9
2. 6 + m = 25
m = 25 - 6
= 19
3. 8m = 56
m = 56 : 8
= 7
4. 6m - 5 = 25
6m = 25 + 5
6m = 30
m = 30 : 6
= 5
5. 9 - 6m = 3
- 6m = 3 - 9
- 6m = -6
m = 1
Semoga membantu :)