document.write( "Question 548526: 2x+7=15\r
\n" ); document.write( "\n" ); document.write( "x/3-5=-1\r
\n" ); document.write( "\n" ); document.write( "30=16+1/5x\r
\n" ); document.write( "\n" ); document.write( "7+2/3x=-1\r
\n" ); document.write( "\n" ); document.write( "22=18-1/4x\r
\n" ); document.write( "\n" ); document.write( "-7x+4x=9\r
\n" ); document.write( "\n" ); document.write( "3x-7+x=5\r
\n" ); document.write( "\n" ); document.write( "12(2-x)=6\r
\n" ); document.write( "\n" ); document.write( "-4/9(2x-4)=48\r
\n" ); document.write( "\n" ); document.write( "4x/3+3=23\r
\n" ); document.write( "\n" ); document.write( "-10=1/2x+x\r
\n" ); document.write( "\n" ); document.write( "55x-3(9x+12)=-64\r
\n" ); document.write( "\n" ); document.write( "9x-5(3x-12)=30\r
\n" ); document.write( "\n" ); document.write( "Please help me out its my first year in algebra and my teacher doesn't help us at all and wont show us how to work the problems I'm really stumped
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Algebra.Com's Answer #357051 by Edwin McCravy(20056)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "2x + 7 = 15 \r\n" );
document.write( "   - 7   -7\r\n" );
document.write( "-----------\r\n" );
document.write( "2x     =  8\r\n" );
document.write( "\"2x%2F2\" = \"8%2F2\"\r\n" );
document.write( "      x = 4\r\n" );
document.write( "     \r\n" );
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document.write( "\"x%2F3\" - 5 = -1\r\n" );
document.write( "3·\"%28x%2F3%29\" - 3·(5) = 3·(-1)\r\n" );
document.write( " x - 15 = -3\r\n" );
document.write( "    +15  +15\r\n" );
document.write( "------------\r\n" );
document.write( " x      = 12    \r\n" );
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document.write( "30 = 16 + \"1%2F5\"x \r\n" );
document.write( "5·(30) = 5·(16) + 5·\"1%2F5\"x\r\n" );
document.write( "150 = 80 + x\r\n" );
document.write( "-80  -80\r\n" );
document.write( "------------\r\n" );
document.write( " 70 =      x\r\n" );
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document.write( "7 + \"2%2F3\"x = -1\r\n" );
document.write( "3·(7) + 3·(2/3)x = 3·(-1)\r\n" );
document.write( " 21 + 2x =  -3\r\n" );
document.write( "-21        -21\r\n" );
document.write( "--------------\r\n" );
document.write( "      2x = -24\r\n" );
document.write( "     \"2x%2F2\" = \"%28-24%29%2F2\"\r\n" );
document.write( "       x = -12\r\n" );
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document.write( "22 = 18 - \"1%2F4\"x\r\n" );
document.write( "4·(22) = 4·(18) - 4·\"1%2F4\"x\r\n" );
document.write( " 88 = 72 - x\r\n" );
document.write( "-72  -72\r\n" );
document.write( "------------\r\n" );
document.write( " 16 =     -x\r\n" );
document.write( " 16 = -1x\r\n" );
document.write( "\"16%2F%28-1%29\" = \"%28-1x%29%2F%28-1%29\"\r\n" );
document.write( "-16 = x \r\n" );
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document.write( " -7x + 4x = 9 \r\n" );
document.write( "      -3x = 9\r\n" );
document.write( "      \"%28-3x%29%2F%28-3%29\" = \"9%2F%28-3%29\"\r\n" );
document.write( "        x = -3\r\n" );
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document.write( "3x - 7 + x =  5 \r\n" );
document.write( "    4x - 7 =  5\r\n" );
document.write( "        +7 = +7\r\n" );
document.write( "----------------\r\n" );
document.write( "    4x     = 12 \r\n" );
document.write( "    \"%284x%29%2F4\" = \"12%2F4\"\r\n" );
document.write( "         x = 3\r\n" );
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document.write( "12(2 - x) =   6\r\n" );
document.write( " 24 - 12x =   6\r\n" );
document.write( "-24         -24 \r\n" );
document.write( "---------------\r\n" );
document.write( "     -12x = -18\r\n" );
document.write( "     \"%28-12x%29%2F%28-12%29\" = \"%28-18%29%2F%28-12%29\"\r\n" );
document.write( "        x = \"18%2F12\"\r\n" );
document.write( "        x = \"3%2F2\"\r\n" );
document.write( "       \r\n" );
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document.write( "\"-4%2F9\"(2x - 4) = 48 \r\n" );
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document.write( "9·\"%28-4%2F9%29\"(2x - 4) = 9·(48)\r\n" );
document.write( "-4(2x - 4) = 432\r\n" );
document.write( "  -8x + 16 = 432\r\n" );
document.write( "       -16   -16\r\n" );
document.write( "----------------\r\n" );
document.write( "  -8x      = 416\r\n" );
document.write( "       \"%28-8x%29%2F%28-8%29\" = \"416%2F%28-8%29\"\r\n" );
document.write( "         x = -52 \r\n" );
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document.write( "\"4x%2F3\" + 3 = 23\r\n" );
document.write( "3·\"%28%284x%29%2F3%29\" + 3·3 = 3·23\r\n" );
document.write( "        4x + 9 = 69\r\n" );
document.write( "           - 9   -9\r\n" );
document.write( "       -------------\r\n" );
document.write( "        4x     = 60\r\n" );
document.write( "          \"%284x%29%2F4\" = \"60%2F4\"\r\n" );
document.write( "             x = 15 \r\n" );
document.write( "              \r\n" );
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document.write( "    -10 = \"1%2F2\"x + x\r\n" );
document.write( "2·(-10) = 2·(\"1%2F2\"x) + 2·x\r\n" );
document.write( "    -20 = 1·x + 2·x\r\n" );
document.write( "    -20 = 3x\r\n" );
document.write( "    \"%28-20%29%2F3\" = \"3x%2F3\"\r\n" );
document.write( "     \"-20%2F3\" = x \r\n" );
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document.write( "55x - 3(9x + 12) = -64 \r\n" );
document.write( "  55x - 27x - 36 = -64 \r\n" );
document.write( "        28x - 36 = -64\r\n" );
document.write( "            + 36 = +36\r\n" );
document.write( "       ---------------\r\n" );
document.write( "        28x      = -28\r\n" );
document.write( "            \"%2828x%29%2F28\" = \"%28-28%29%2F28\"\r\n" );
document.write( "               x = -1\r\n" );
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document.write( "9x - 5(3x - 12) = 30\r\n" );
document.write( "  9x - 15x + 60 = 30\r\n" );
document.write( "       -6x + 60 =  30\r\n" );
document.write( "            -60 = -60\r\n" );
document.write( "       --------------\r\n" );
document.write( "       -6x      = -30\r\n" );
document.write( "            \"%28-6x%29%2F%28-6%29\" = \"%28-30%29%2F%28-6%29\"\r\n" );
document.write( "              x = 5\r\n" );
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document.write( "Edwin
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