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OpenStudy (anonymous):
Simplify 7(B + 3) + 2B. 9B + 3 9B + 10 9B + 21 when i did this i got 12b >.<
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OpenStudy (kidrah69):
Distribute
OpenStudy (kidrah69):
7 x B = ? 7 x 3 =?
OpenStudy (usukidoll):
distribute the 7 for (B+3)
OpenStudy (anonymous):
would it be 9b+3?
OpenStudy (usukidoll):
close .. what's 7 x 3 ?
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OpenStudy (anonymous):
21
OpenStudy (usukidoll):
yes so it should be 9b+21
OpenStudy (haseeb96):
no C is correct answer look first you will multiply 7 with (b+3) you will get 7B +2b+21 now add like terms 9B +21 this is your answer
OpenStudy (haseeb96):
haha yes @UsukiDoll
OpenStudy (anonymous):
thank you all
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OpenStudy (usukidoll):
oops my bad... 7(B+3) +2B distribute the 7 7B+21+2B combine like terms 9B+21
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