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LALLY MANLLITYONLILULIVE 1) Which expression is equivalent to (5x + 3) + (4x + 7)? A) 9x + 21 B) 9x + 10 C) 10x + 9 D) 20x + 21

LALLY MANLLITYONLILULIVE 1) Which expression is equivalent to (5x + 3) + (4x + 7)? A) 9x + 21 B) 9x + 10 C) 10x + 9 D) 20x + 21
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17 votes
LALLY MANLLITYONLILULIVE

1)
Which expression is equivalent to (5x + 3) + (4x + 7)?
A)
9x + 21
B)
9x + 10
C)
10x + 9
D)
20x + 21

asked
User HelenaM
by
8.2k points

1 Answer

9 votes
B 9x+10, this is because you just simply combine like terms
answered
User Artem Kolontay
by
7.9k points
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