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1) 19x + 6 21x - 6 A) 6 B) 8 C) 7
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11 votes
1)
19x + 6
21x - 6
A) 6
B) 8
C) 7

1) 19x + 6 21x - 6 A) 6 B) 8 C) 7-example-1
User Adriano Godoy
by
4.9k points

1 Answer

5 votes

Answer:

x = 6

Explanation:

they are parallel so they are equal so

19x + 6 = 21x - 6

19x +12 = 21x

12 = 2x

x = 6

User Julio Batista Silva
by
5.6k points
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