needhelp56 needhelp56

14-11-2016
Mathematics

contestada

solve for y in the two equations below using substitution 4x - 16y=20 4x+16y=180 A.y=25/4 B.y=10 C.y=25 D.y=5

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jaceyyg jaceyyg

14-11-2016

The result is D. y = 5

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