document.write( "Question 59878: How to solve these problems? 4w-3w+2w=24\r
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document.write( "4(x+3)=20 \r
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document.write( "-8+t/3=7\r
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document.write( "4y+3
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document.write( "____=9
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document.write( " 7 \r
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Algebra.Com's Answer #41093 by tutorcecilia(2152)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "4w-3w+2w=24 \n" ); document.write( "1w+2w=24 \n" ); document.write( "3w=24 \n" ); document.write( "3w/3=24/3 \n" ); document.write( "w=8 \n" ); document.write( "Check by plugging (w=8) back into the original equation. \n" ); document.write( ". \n" ); document.write( "4(x+3)=20 \n" ); document.write( "4x+12=20 \n" ); document.write( "4x+12-12=20-12 \n" ); document.write( "4x=8 \n" ); document.write( "4x/4=8/4 \n" ); document.write( "x=2 \n" ); document.write( "Check by plugging (x=2) back into the original equation. \n" ); document.write( ".\r \n" ); document.write( "\n" ); document.write( "-8+t/3=7 \n" ); document.write( "-8-8+t/3=7+8 \n" ); document.write( "t/3=15 \n" ); document.write( "(3)(t/3)=(15)(3) \n" ); document.write( "t=45 \n" ); document.write( "Check by plugging (t=45) back into the original equation] \n" ); document.write( ".\r \n" ); document.write( "\n" ); document.write( "(y+3)/7=9 \n" ); document.write( "(7)(y+3)=(9)(7) \n" ); document.write( "y+3=63 \n" ); document.write( "y+3-3=63-3 \n" ); document.write( "y=60 \n" ); document.write( "Check by plugging (y=60) back into the original equation. \n" ); document.write( " \n" ); document.write( " |