douha766
douha766
06-02-2017
Mathematics
contestada
Solve 5x+7+2x= and Explain
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jgoldensun
jgoldensun
06-02-2017
5x + 7 + 2x = 0
7x + 7 = 0
7x = -7
x = -7/7
x = -1
Answer Link
juanny1818
juanny1818
06-02-2017
5x+7+2x
=(5x+2x)+(7)
answer: =7x+7
Answer Link
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