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5(x+10)+x a. 6x+15 b. 5x+15 c. 6x+50 d. 4x-50

5(x+10)+x a. 6x+15 b. 5x+15 c. 6x+50 d. 4x-50
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5(x+10)+x
a. 6x+15
b. 5x+15
c. 6x+50
d. 4x-50

User Vincent Bonhomme
by
8.4k points

2 Answers

4 votes
the answer is c. multiply 5x + 50+ x= 6x, because 5x + 1x = 6x, 50 stays by itself
User Nietaki
by
8.9k points
1 vote
5(x + 10) + x

First, expand. / Your problem should look like: 5x + 50 + x
Second, gather like terms. / Your problem should look like: (5x + x) + 50
Third, simplify. / Your problem should look like: 6x + 50

Answer: 6x + 50 (C)

User James Milani
by
7.6k points
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