thatgirlshe1 thatgirlshe1

30-05-2016
Mathematics

contestada

-4x - 3/7y =14 .... if y =14 solve for x

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JunhaoZ JunhaoZ

30-05-2016

plug in 14 for y and you get -4x - 6 = 14. so -4x = 20 and x is -5

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carolmenoli carolmenoli

30-05-2016

-4x-(3/7.14)=14
-4x-42/7=14
-4x=14+6
-4x=20
X= 20/-4
X=-5

Answer Link

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