MHB Inequality solve (x+1)/6<x-(3x-2)/4

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To solve the inequality (x+1)/6 < x - (3x-2)/4, the first step is to multiply every term by 12, resulting in 2(x+1) < 12x - 3(3x-2). Expanding this gives 2x + 2 < 12x - 9x + 6. Combining like terms simplifies the inequality to 2x + 2 < 3x + 6. After isolating x, the final result is -4 < x, indicating that x must be greater than -4.
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Ok a student sent this to me yesterday so want to answer without too many steps

I think the first thing to do is multiply every
term by 12

$2(x+1)<12x-3(3x-2)$
Expanding
$2x+2<12x-9x+6$
 

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That’s fine.
 
skeeter said:
That’s fine.
$\dfrac{x+1}{6}<x-\dfrac{3x-2}{4}$
Expanding
$2x+2<12x-9x+6$
Combine like terms
$2x+2<3x+6$
Subtract 2x from both sides
$2<x+6$
Subtract 6 from both sides
$-4<x$

Hopefully no typos

Looks like answer a.
 
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Here is a little puzzle from the book 100 Geometric Games by Pierre Berloquin. The side of a small square is one meter long and the side of a larger square one and a half meters long. One vertex of the large square is at the center of the small square. The side of the large square cuts two sides of the small square into one- third parts and two-thirds parts. What is the area where the squares overlap?

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