find the valve of x ..... x+6/4+x+3/5=5x-4/8
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x in (-oo:+oo)
x+x+6/4-(3/5) = 5*x-(4/8) // - 5*x-(4/8)
x+x-(5*x)+6/4-(3/5)+4/8 = 0
x+x-5*x+6/4-3/5+4/8 = 0
7/5-3*x = 0 // - 7/5
-3*x = -7/5 // : -3
x = -7/5/(-3)
x = 7/15
Hence,x = 7/15
Hope this is right...
x+x+6/4-(3/5) = 5*x-(4/8) // - 5*x-(4/8)
x+x-(5*x)+6/4-(3/5)+4/8 = 0
x+x-5*x+6/4-3/5+4/8 = 0
7/5-3*x = 0 // - 7/5
-3*x = -7/5 // : -3
x = -7/5/(-3)
x = 7/15
Hence,x = 7/15
Hope this is right...
aarondavidsonsolomon:
i think this wrong
Then what's the right answer?
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