haileybrown418 haileybrown418

15-12-2016
Mathematics

contestada

Use addition or substitution to find the value of x for this set of equations X+y=14 x=6y

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mathssydney mathssydney

15-12-2016

6y+y=14
7y=14
Y=2

X=6y
X=2*6
X=12

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