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Gala2k [10]
3 years ago
6

Which algebraic expression is equivalent to the expression below? 4(5 + 8r) + 19

Mathematics
2 answers:
mr_godi [17]3 years ago
7 0

Answer:

32r + 39

Step-by-step explanation:

<u>Step 1:  Distribute</u>

4(5 + 8r) + 19

<em>20 + 32r + 19</em>

<em />

<u>Step 2:  Combine like terms</u>

<em>32r + 39</em>

<em />

Answer:  32r + 39

Alexandra [31]3 years ago
6 0

Answer:39+8r

Step-by-step explanation:

To find the answer you have to distribute the problem. To do this you do (4×5) and (4×8r). Whenever you do this you get 20+8r+19. You then need to add common factors in which for this problem would be 20 and 19. Whenever you add 20+19 you get 39 and then since the 8 has a r on the side you don't do anything with it so you just put 39+8r and that would be your answer

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