7/4x=400

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Solution for 7/4x=400 equation: 


x in (-oo:+oo)

(7/4)*x = 400 // - 400

(7/4)*x-400 = 0

7/4*x-400 = 0 // + 400

7/4*x = 400 // : 7/4

x = 400/7/4

x = 1600/7

x = 1600/7

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