shay167
shay167
14-01-2017
Mathematics
contestada
Find the variable of 5x+2x+7
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apologiabiology
apologiabiology
14-01-2017
the variable is the thing subject so change, it is the unknown
that is x
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shayne00
shayne00
14-01-2017
like 7x+7. Im not sure I understand your question.
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