shay150
shay150
08-02-2017
Mathematics
contestada
combining like terms
4x+2×+7×
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pink15me
pink15me
08-02-2017
you just add all of them 13x
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bexmichelle
bexmichelle
08-02-2017
the answer is 13x, you add all the numbers together as though the x isn't there since they all have it and then you put the x back on in the end
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