kkmoore kkmoore

23-02-2017
Mathematics

contestada

I can't figure out how to make the equation.

I cant figure out how to make the equation class=

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Аноним Аноним

23-02-2017

MD = (WZ + XY)/2

4x-6 = (2x - 5 + 4x +7)/2

8x - 12 = 6x +2

2x = 14

x = 7

MD = 4x-6 = 4(7) - 6 = 28 - 6 =22

answer x =7 MD = 22

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