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Persamaan Linier Satu Variabel (PLSV) Linear Equation is One Variabel

Persamaan Linier Satu Variabel (PLSV) Linear Equation is One Variabel. Ms. Dwi SMP AL FATH. Kalimat. Matahari terbit dari timur. benar. Jakarta ibu kota propinsi jawa timur. salah. Je ruk itu rasanya manis. Benar / salah. 1+3 = 4. benar. x +5 = 10. Benar / salah. Benar

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Persamaan Linier Satu Variabel (PLSV) Linear Equation is One Variabel

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  1. Persamaan Linier SatuVariabel (PLSV)Linear Equation is One Variabel Ms. Dwi SMP AL FATH

  2. Kalimat • Matahariterbitdaritimur • benar • Jakarta ibukotapropinsijawatimur • salah • Jerukiturasanyamanis • Benar / salah • 1+3 = 4 • benar • x +5 = 10 • Benar / salah

  3. Benar • 1 dan 4 • Tertutup • (pernyataan) • Salah • 2 • Kalimat • Terbuka • Belumtentu • 3 dan 5

  4. Termasukpernyataan ( salah / benar ) ataukahkalimatterbuka? • Harisabtuhujan. • Kelincimempunyaiempat kaki. • 15 + 7 = 22 • - 4 + x = - 9 • AsmterdamIbukotanegarabelanda. • 2x – 6 = 0 • 12 – 5 + 7 = 7 + 7 • 3 x 4 : 2 = 12 : 2

  5. Persamaan Linier SatuVariabel (PLSV) Hanyaterdapatsatuvariabel Pangkatsatu Apakah PLSV ? x – 2 = 4 2x + 5 = x – 7 6y – 3 + 4x = 2 Kalimatterbukadgntanda “ = “

  6. PenyelesaianPLSV  x PenjumlahandanPengurangan x + 2 = 4 x + 2 = 4 2 x = 4 - 2 x = 2 x

  7. Penyelesaian PLDV 2x - 3 = x + 4 2x - 3 = x + 4 + 3 2x = x + 4 + 3 2x = x + 7 x 2x - x = 7 x x = 7 x x Harusdibayar 3 Utang 3

  8. Exercise ;

  9. Penyelesaian PLDV PerkaliandanPembagian 3x = 6 3x = 6 x : 3 x x x = 6 : 3 x = 2

  10. Exercise : 2x = 10 4x = -20 -5x = -30 ½ x = 4 ¼ x = -2 3x + 4 = 10 -2x – 3 = 5 4x – 2 = x + 7 x – 2 = 3x + 2

  11. THANK YOU Created by Ms. Dwi SMP A l FathCirendeu

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