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chubhunter [2.5K]
4 years ago
9

Which expression is equivalent to 9x - 4 + 4x + 5x + 19

Mathematics
1 answer:
dexar [7]4 years ago
8 0

Answer:

18x + 15

Step-by-step explanation:

Combine like terms & simplify the given expression:

9x - 4 + 4x + 5x + 19

(9x + 4x + 5x) - 4 + 19

(13x + 5x) + (19 - 4)

(18x) + 15

18x + 15 is your answer.

~

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