zrostelle
zrostelle
23-03-2015
Mathematics
contestada
13 subtracted from a number w is 15.
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MissPadackles
MissPadackles
23-03-2015
W is 15 when 13 has been subtracted from it? So, you need to add back what was subtracted giving you 28. I think that's what you were asking, you weren't all too clear. Hope I helped.
Answer Link
0000000
0000000
23-03-2015
w-13=15|+13
w=15+13
x=28
Answer: w=28
Answer Link
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