johnny66666666666666 johnny66666666666666

11-02-2020
Mathematics

contestada

Simplify:

4(r + 1) + 3r
A. 4r + 4
B. 5r + 1
C. 7r + 1
D. 7r + 4

Respuesta :

guineverebillman guineverebillman

11-02-2020

Answer:

D. 7r+4

Step-by-step explanation:

4(r+1) + 3r

4r+4+3r

7r+4

Answer Link

bvd12356 bvd12356

11-02-2020

Answer: 7r+4

Step-by-step explanation

distribuite 4 through the parentheses --->4r+4+3r

collect like terms --> 7r+4

solution 7r+4

Answer Link

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