document.write( "Question 148914: I need help on these two questions\r
\n" ); document.write( "\n" ); document.write( "1. Solve for x when [5x-7]=14\r
\n" ); document.write( "\n" ); document.write( "2. Multiply the complex numbers (4+3i)(6+i)
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Algebra.Com's Answer #109237 by mangopeeler07(462)\"\" \"About 
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1. 5x-7=14\r
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\n" ); document.write( "\n" ); document.write( "Add 7 to both sides
\n" ); document.write( "5x=21\r
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\n" ); document.write( "\n" ); document.write( "Divide by 5
\n" ); document.write( "x=21/5\r
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\n" ); document.write( "\n" ); document.write( "**If this is an absolute value problem, proceed to do this as well**:\r
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\n" ); document.write( "\n" ); document.write( "5x-7=-14\r
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\n" ); document.write( "\n" ); document.write( "Add 7 to both sides
\n" ); document.write( "5x=-7\r
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\n" ); document.write( "\n" ); document.write( "Divide by 5
\n" ); document.write( "x=-7/5\r
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\n" ); document.write( "\n" ); document.write( "If absolute value: x=21/5;-7/5
\n" ); document.write( "If not absolute value: x=21/5
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\n" ); document.write( "2. (4+3i)(6+i)\r
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\n" ); document.write( "\n" ); document.write( "FOIL
\n" ); document.write( "4(6)+4(i)+3i(6)+3i(i)\r
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\n" ); document.write( "\n" ); document.write( "Simplify
\n" ); document.write( "*Note: \"i%5E2=-1\".\r
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\n" ); document.write( "\n" ); document.write( "24+4i+18i+-3\r
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\n" ); document.write( "\n" ); document.write( "Combine like terms
\n" ); document.write( "21+22i
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