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Which expression is equivalent to 18x+45 A-9(5x+2) B-9(2x+5) C-3(2x+15 D-3(6x-5)
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5 votes
Which expression is equivalent to 18x+45

A-9(5x+2)
B-9(2x+5)
C-3(2x+15
D-3(6x-5)

User Znorg
by
7.3k points

2 Answers

3 votes
The answer is B : -9(2x+5)

-9(2x+5) = -18x-45

Not 18x+45

The other equations do not fit in...
User Rveerd
by
7.4k points
1 vote
I think the answer is B -9(2x+5)
User Jimmy Smith
by
7.8k points
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