document.write( "Question 127394: 80% of a number is equivalent to the sum of the number and 5. What is the number? Write an equation in one variable and solve.\r
\n" ); document.write( "\n" ); document.write( "Here is what I am starting with.
\n" ); document.write( "x(.80)=x+5\r
\n" ); document.write( "\n" ); document.write( "Did I write the equation right? How do you figure out which side of the equation to leave x on? \r
\n" ); document.write( "\n" ); document.write( "I feel so lost. Thank you.
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Algebra.Com's Answer #93338 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
You're off to a great start. Now you need to solve for x. It does not matter which side to leave x on (just make sure that all of the x terms are on the same side), but I usually like to get all of the x terms to the left side.\r
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\n" ); document.write( "\n" ); document.write( "\"x%28.80%29=x%2B5+\" Start with the given equation\r
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\n" ); document.write( "\n" ); document.write( "\"0.80x=x%2B5+\" Rearrange the terms\r
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\n" ); document.write( "\n" ); document.write( "\"0.80x-x=5+\" Subtract x from both sides\r
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\n" ); document.write( "\n" ); document.write( "\"-0.20x=5+\" Combine like terms\r
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\n" ); document.write( "\n" ); document.write( "\"x=5%2F%28-0.20%29+\" Divide both sides by -0.20 to isolate x\r
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\n" ); document.write( "\n" ); document.write( "\"x=-25+\" Divide\r
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\n" ); document.write( "\n" ); document.write( "So the number is -25\r
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