document.write( "Question 133986: Could someone help me please? My problem is \"A%5E2+%2B+16%5E2=3x%5E2\" I got to\"a%5E2+%2B+256+=+3x%5E2\" i would appreciate it if you could help me on this. \n" ); document.write( "
Algebra.Com's Answer #98016 by ankor@dixie-net.com(22740)\"\" \"About 
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: Could someone help me please? My problem is A^2 + 16^2=3x^2 I got to a^2 + 256 = 3x^2 i would appreciate it if you could help me on this.
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\n" ); document.write( "If you are solving for A it would be:
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\n" ); document.write( "A^2 + 256 = 3x^2
\n" ); document.write( "A^2 = 3x^2 - 256; subtracted 256 from both sides
\n" ); document.write( "A = \"sqrt%283x%5E2+-+256%29\"; find the square root of both sides
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\n" ); document.write( "If you are solving for x:
\n" ); document.write( "3x^2 = A^2 + 256
\n" ); document.write( "x^2 = \"%28%28A%5E2+%2B+256%29%29%2F3\"; divide both sides by 3
\n" ); document.write( "x = \"sqrt%28%28A%5E2+%2B+256%29%2F3%29\"
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