document.write( "Question 183256This question is from textbook Blitzer- Introductory Algebra
\n" ); document.write( ": The measure of the angle's supplement is 40 degrees more than 3 times that of its complement. Find the measure of the angle described.
\n" ); document.write( " I know the answer is 65 but not sure how to find the answer. This is what I came up with but it doesn't work out correctly.
\n" ); document.write( " x=3(180-x)+40\r
\n" ); document.write( "\n" ); document.write( " I'd sure appreciate your help. I'm in my 40's and going to college for the first time. Math isn't coming easy but I'm really trying my best. Thanks
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Algebra.Com's Answer #137601 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
Let x=unknown angle\r
\n" ); document.write( "\n" ); document.write( "So the supplement is 180-x and the compliment is 90-x\r
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\n" ); document.write( "\n" ); document.write( "This means that \"The measure of the angle's supplement is 40 degrees more than 3 times that of its complement\" translates to \"180-x=3%2890-x%29%2B40\"\r
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\n" ); document.write( "\n" ); document.write( "\"180-x=3%2890-x%29%2B40\" Start with the given equation.\r
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\n" ); document.write( "\n" ); document.write( "\"180-x=270-3x%2B40\" Distribute.\r
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\n" ); document.write( "\n" ); document.write( "\"180-x=-3x%2B310\" Combine like terms on the right side.\r
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\n" ); document.write( "\n" ); document.write( "\"-x=-3x%2B310-180\" Subtract \"180\" from both sides.\r
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\n" ); document.write( "\n" ); document.write( "\"-x%2B3x=310-180\" Add \"3x\" to both sides.\r
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\n" ); document.write( "\n" ); document.write( "\"2x=310-180\" Combine like terms on the left side.\r
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\n" ); document.write( "\n" ); document.write( "\"2x=130\" Combine like terms on the right side.\r
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\n" ); document.write( "\n" ); document.write( "\"x=%28130%29%2F%282%29\" Divide both sides by \"2\" to isolate \"x\".\r
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\n" ); document.write( "\n" ); document.write( "\"x=65\" Reduce.\r
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\n" ); document.write( "\n" ); document.write( "Answer:\r
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\n" ); document.write( "\n" ); document.write( "So the answer is \"x=65\" which means that the unknown angle is 65 degrees.\r
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