document.write( "Question 63614This question is from textbook beginning algebra
\n" ); document.write( ": a. A=1/3h(a+4b+c) a=2,h=1;c=4;b=0
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\n" ); document.write( "\n" ); document.write( "b. b=a+d(n-1); for d\r
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\n" ); document.write( "\n" ); document.write( "This is a literal equation solve for the unknown. I am not sure how to solve these equations please help me.
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Algebra.Com's Answer #44349 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
a. A=(1/3)h(a+4b+c) a=2,h=1;c=4;b=0
\n" ); document.write( "A=(1/3)(3)(2+0+4)
\n" ); document.write( "A=6
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\n" ); document.write( "b. b=a+d(n-1); for d
\n" ); document.write( "d=(b-a)/(n-1)
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.\r
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