27-09-2017
Physics

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Given:A=6x-2y B:-4x-8y C:-3x+9y. Commute A+B-C

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27-09-2017

A+B-C
A = 6x - 2y
B = -4x - 8y
C = -3x + 9y

(6x - 2y) + (-4x - 8y) - (-3x + 9y)
(6x - 2y) + (-4x - 8y) + (3x - 9y)
2x -10y + (3x - 9y)

5x - 19y

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