ethanco2007 ethanco2007

15-11-2019
Mathematics

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Simplify. What is your answer 8x + 9d + 3x -5d A: 11x + 4d B: 11x + 14d C: 5x + 4d D: 15xd

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musiclover10045 musiclover10045

15-11-2019

8x + 9d + 3x -5d

Combine like terms to get:

11x +4d

Answer is A

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ImTooUglyButSmart ImTooUglyButSmart

15-11-2019

Answer:

11x + 4d

Step-by-step explanation:

8x + 9d + 3x -5d

Group like terms.

= 8x + 3x + 9d - 5d

Add similar elements: 9d - 5d = 4d

= 8x + 3x + 4d

Add similar elements: 8x + 3x = 11x

= 11x + 4d

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