document.write( "Question 97200: 5x-8x+7=22;-5 \n" ); document.write( "
Algebra.Com's Answer #70761 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
I'm assuming you want to see if x=-5 makes the equation true or not right?\r
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\n" ); document.write( "\n" ); document.write( "\"5x-8x%2B7=22\" Start with the given equation\r
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\n" ); document.write( "\n" ); document.write( "\"-3x%2B7=22\" Combine like terms\r
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\n" ); document.write( "\n" ); document.write( "\"-3%28-5%29%2B7=22\" Plug in x=-5\r
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\n" ); document.write( "\n" ); document.write( "\"15%2B7=22\" Multiply\r
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\n" ); document.write( "\n" ); document.write( "\"22=22\" Add. Since the two sides of the equation are equal, x=-5 is a solution
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