Nilai x adalahA.37. C.18 B.36. D.17tolong di jawab dan berseterakan caranya
➡️ Garis dan sudut
Sudut pelurus = 180⁰
180 = 2x + 5 + 3x – 10
180 = 5x + 5 – 10
180 = 5x – 5
5x = 180 + 5
5x = 185
x = 185/5
x = 37 (A) ✔
Jawaban:
37
Penjelasan dengan langkah-langkah:
2x+5 + 3x-10 = 180
5x – 5 = 180
5x = 180 + 5
5x = 185
x = 185/5
x = 37