Penjelasan dengan langkah-langkah:
3x + 20 = 110
3x = 110 - 20
x = 90 ÷ 3 = 30°
Jadi, nilai x adalah 30°
Mencari nilai x:
3x + 20° = 110°
3x + 20° - 20 = 110° - 20
3x = 110° - 20
3x = 90°
x = 90°/3
x = 30°
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Penjelasan dengan langkah-langkah:
3x + 20 = 110
3x = 110 - 20
x = 90 ÷ 3 = 30°
Kesimpulan
Jadi, nilai x adalah 30°
Mencari nilai x:
3x + 20° = 110°
3x + 20° - 20 = 110° - 20
3x = 110° - 20
3x = 90°
x = 90°/3
x = 30°