solve for x : x/2+6/x=4
Answers
Answered by
1
Answer:
-2
Step-by-step explanation:
x/2+6/x = 4
2x+8 = 4
2x = -8+4
2x = -4
x = -4/2
x=-2
Answered by
0
Answer:
x=6 (or) 2
Step-by-step explanation:
x/2+6/x=4
x^2/2x+12/2x=4
x^2+12/2x=4
x^2+12=8x
x^2-8x+12=0
x=(-b+/-(b^2-4ac)^1/2)/2a
x=(8+(64-48)^1/2)/2 (or) (8-(64-48)^1/2)/2
x=(8+(16)^1/2)/2 (or) (8-(16)^1/2)/2
x=(8+ 4)/2 (or) (8-4)/2
x=12/2 (or) 4/2
x=6 (or) 2
Hope it helps you.
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