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 2 years ago
I was wondering if someone could help me and see if I did this math problem right cuz I am doing online math and I wanted to see if I did this is right and to make sure I understand it becuase I have a final comen up next week.
4 (7r + 10) + 9(6r +6)
= 4*7r = 28r  40 + 9*6r =54r + 54
= 28r – 40 + 54r + 54
= 82r = 94
= r = 1.14
 2 years ago
I was wondering if someone could help me and see if I did this math problem right cuz I am doing online math and I wanted to see if I did this is right and to make sure I understand it becuase I have a final comen up next week. 4 (7r + 10) + 9(6r +6) = 4*7r = 28r  40 + 9*6r =54r + 54 = 28r – 40 + 54r + 54 = 82r = 94 = r = 1.14

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mdearden07
 2 years ago
Best ResponseYou've already chosen the best response.0plz can someone check my work and see if i did it right

slaaibak
 2 years ago
Best ResponseYou've already chosen the best response.0what's the question? if it's to simplify: 4 (7r + 10) + 9(6r +6) then the answer is: 28r  40 + 54r + 54 which simplifies to: 26r + 14
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