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4 votes
Which algebraic expression is equivalent to the expression below? (7x - 15) + 15

a. 7x - 30
b. 7x
c. 105x
d. 7x + 30

User Dinkelk
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2 Answers

6 votes
(7x - 15) + 15 = 7x
Answer b. 7x

Because -15 +15= 0
User Neige
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8.0k points
1 vote
7x-15+15 is the same as 7x
User Ajay Bhasy
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