document.write( "Question 168342: 1. 3/2x is greater than or equal to -7/4 {x|x ??}\r
\n" ); document.write( "\n" ); document.write( "2. 6x+7<31 {x|x??}\r
\n" ); document.write( "\n" ); document.write( "3. 0.4x + 6 is less than or equal to 1.2x-3 {x|x??}\r
\n" ); document.write( "\n" ); document.write( "4. 2/3(3x-6)>12 set builder notation to describe the complete solution\r
\n" ); document.write( "\n" ); document.write( "5. {3,6,9,12} {5,8,10} find intersection\r
\n" ); document.write( "\n" ); document.write( "6. -1\n" ); document.write( "

Algebra.Com's Answer #124077 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
1. 3/2x is greater than or equal to -7/4 {x|x ??}
\n" ); document.write( "(3/2)x >= (-7/4)
\n" ); document.write( "x >= (2/3)(-7/4)
\n" ); document.write( "x >= -7/6
\n" ); document.write( "{x|x>-7/6}
\n" ); document.write( "------------------------
\n" ); document.write( "2. 6x+7<31 {x|x??}
\n" ); document.write( "6x < 24
\n" ); document.write( "x < 4
\n" ); document.write( "{x|x<4}
\n" ); document.write( "------------------------
\n" ); document.write( "3. 0.4x + 6 is less than or equal to 1.2x-3 {x|x??}
\n" ); document.write( "0.4x + 6 <= 1.2x-3
\n" ); document.write( "0.9x >= 9
\n" ); document.write( "x >= 10
\n" ); document.write( "{x|x>=10}
\n" ); document.write( "-------------------------------
\n" ); document.write( "4. 2/3(3x-6)>12 set builder notation to describe the complete solution
\n" ); document.write( "(2/3)(3x-6) > 12
\n" ); document.write( "2(x-2) > 12
\n" ); document.write( "x-2 > 6
\n" ); document.write( "x > 8
\n" ); document.write( "{x|x>8}
\n" ); document.write( "---------------------------------
\n" ); document.write( "5. {3,6,9,12} {5,8,10} find intersection
\n" ); document.write( "Ans: There are no intersection elements so the answer is \"the null set\".
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\n" ); document.write( "6. -1
\n" ); document.write( "===================================
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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