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Which algebraic expression is equivalent to the expression below? 5(4x + 3) + 5(9 - x) A. 25x + 60 B. 15x + 60 C. 15x + 30 D. 15x - 60 help fast
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2 votes
Which algebraic expression is equivalent to the expression below?

5(4x + 3) + 5(9 - x)
A.
25x + 60
B.
15x + 60
C.
15x + 30
D.
15x - 60
help fast

User Stephan Herrmann
by
7.1k points

2 Answers

7 votes
Let's simplify step-by-step.5(4x+3)+5(9−x)Distribute:=(5)(4x)+(5)(3)+(5)(9)+(5)(−x)=20x+15+45+−5xCombine Like Terms:=20x+15+45+−5x=(20x+−5x)+(15+45)=15x+60

Answer is B
User Dattaya
by
7.2k points
2 votes

Answer:

  • 15x+60

Explanation:


\sf 5(4x + 3) + 5(9 - x)


\sf 20x+15+5\left(9-x\right)


\sf 20x+15+45-5x


\sf 15x+60

User Aashutosh Sharma
by
7.5k points
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