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Jawaban:
55°
Penjelasan dengan langkah-langkah:
4x - 5 + 3x - 10 = 90
4x + 3x - 5 - 10 = 90
7x - 15 = 90
7x = 105
x = 105/7 = 15
4x - 5
4(15) - 5
60 - 5 = 55°
[answer.2.content]100 Things For Toddler Coloring Book: Easy and Big Coloring Books for Toddlers: Kids Ages 2-
100 Things For Toddler Coloring Book: Easy and Big Coloring Books for Toddlers: Kids Ages 2-
Jawaban:
55°
Penjelasan dengan langkah-langkah:
4x - 5 + 3x - 10 = 90
4x + 3x - 5 - 10 = 90
7x - 15 = 90
7x = 105
x = 105/7 = 15
4x - 5
4(15) - 5
60 - 5 = 55°
[answer.2.content]