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Which value of a from the set {3, 4, 5, 6} makes this equation true? a + 4(a − 5) = 5

Which value of a from the set {3, 4, 5, 6} makes this equation true? a + 4(a − 5) = 5
asked 104k views
4 votes
Which value of a from the set {3, 4, 5, 6} makes this equation true? a + 4(a − 5) = 5

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User Jayson
by
7.7k points

2 Answers

4 votes
a + 4(a - 5) = 5
a + 4a - 20 = 5
5a = 5 + 20
5a = 25
a = 25/5
a = 5 <====
answered
User Pbu
by
8.0k points
3 votes
the answer is 5 you just have to plug in the values
answered
User Pamatt
by
8.2k points
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