Answer:
2)
3x + 13 = 16
3x + 13 + (-13) = 16 + (-13)
3x = 3
3x / 3 = 3 / 3
x = 1
3)
2x / 2 = 20 / 2
x = 10
Activity 3:
1) x = 13, m‹O = 137°
2) x = 5, PG = 18
Explanation:
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