document.write( "Question 70414This question is from textbook
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document.write( ": Chapter 3.3 exercises.
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document.write( "#38 1/4(t+10)=5
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document.write( "#18 2/3(x+8)=8 \n" );
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Algebra.Com's Answer #50287 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! It's a lot easier if you get rid of the denominators, multiply equation by a value which will accomplish this: \n" ); document.write( ": \n" ); document.write( "38. \n" ); document.write( " 1/4(t+10) = 5 \n" ); document.write( ": \n" ); document.write( "multiply equation by 4 and you have: \n" ); document.write( "1(t+10) = 4(5) \n" ); document.write( "t + 10 = 20 \n" ); document.write( "t = 20 - 10 \n" ); document.write( "t = +10 \n" ); document.write( ": \n" ); document.write( "Check in original equation: \n" ); document.write( "1/4(10+10) = 5 \n" ); document.write( ": \n" ); document.write( ": \n" ); document.write( "#18 \n" ); document.write( "2/3(x+8) = 8 \n" ); document.write( ": \n" ); document.write( "Multiply equation by 3 and you have: \n" ); document.write( "2(x + 8) = 3(8) \n" ); document.write( ": \n" ); document.write( "2x + 16 = 24 \n" ); document.write( "2x = 24 - 16 \n" ); document.write( "2x = 8 \n" ); document.write( "x = 8/2 \n" ); document.write( "x = 4 \n" ); document.write( ": \n" ); document.write( "Check in original equation: \n" ); document.write( "2/3(4+8) = 8 \n" ); document.write( " |