Latest Maths Aptitude Question SOLUTION: 3x + 2 = 5y = 7z + 6 Solve for x,y,z

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(#M40153147) MATHS Numerical Ability question Keep an EYE

3x + 2 = 5y = 7z + 6 Solve for x,y,z

Asked In Maths Nakshatra Mukhopadhyay (8 years ago)

Unsolved Read Solution (3)

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Read Solution (3) :

Sourav Pal  (8 years ago)

x=6,y=4,z=2

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Ayushman Tiwari  (7 years ago)

Taking 3 pairs of equations individually-
1> 3x+2 = 5y
3x = 5y -2 => x=5y-2/3 which gives for y=4, x=6
2> 5y = 7z+6
y = 7z+6/5 => This gives for z=2. y=4
3> 3x = 7z+4
x = 7z+4/3 => This gives for z=2, x=6
Hence x : y : z ratio will be 6 : 4 : 2
Hence minimum roots= (x,y,z)= (6,4,2)

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Deepak Kumar  (6 years ago)

hit and trial
put x=6, y=4 and z=2

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