natedog87 natedog87

14-06-2016
Mathematics

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what is the value of x in the following equation (2y+x)+(2y+x)=(-2y+x)+(2x-15)

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liahansen liahansen

14-06-2016

(2y + x) + (2y + x) = (-2y + x) + (2x - 15)

2y + x + 2y + x = -2y + x + 2x - 15

4y + 2x = -2y + 3x - 15
+2y + 2y

6y + 2x = 3x - 15
-2x -2x

6y = x - 15
+15 +15

15 + 6y = x

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