document.write( "Question 574671: a. Solve for x
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\n" ); document.write( "\n" ); document.write( "3x+7=(4y/z)^2\r
\n" ); document.write( "\n" ); document.write( "i really need the work shown also because i have no idea what order of operations is on these. thank you so much
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Algebra.Com's Answer #369306 by ankor@dixie-net.com(22740)\"\" \"About 
You can put this solution on YOUR website!
\"3x%2B7=%284y%2Fz%29%5E2\"
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\n" ); document.write( "a. Solve for x
\n" ); document.write( "Get rid of the brackets, square everything inside the brackets
\n" ); document.write( "\"3x%2B7=%2816y%5E2%29%2Fz%5E2%29\"
\n" ); document.write( "Subtract 7 from both sides
\n" ); document.write( "3x = \"%2816y%5E2%29%2Fz%5E2-7\"
\n" ); document.write( "divide both sides by 3
\n" ); document.write( "x = \"%2816y%5E2%29%2F%283z%5E2%29\"-\"7%2F3\"
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\n" ); document.write( "b. solve for y
\n" ); document.write( "Get rid of the brackets, square everything inside the brackets
\n" ); document.write( "\"3x%2B7=%2816y%5E2%29%2Fz%5E2%29\"
\n" ); document.write( "multiply both sides by z^2
\n" ); document.write( "\"3xz%5E2+%2B+7z%5E2+=+16y%5E2\"
\n" ); document.write( "divide both sides by 16
\n" ); document.write( "\"%28%283xz%5E2%2B7z%5E2%29%29%2F16\" = \"y%5E2\"
\n" ); document.write( "Find the square root of both sides
\n" ); document.write( "\"sqrt%28%28%283xz%5E2%2B7z%5E2%29%29%2F16%29\" = y
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\n" ); document.write( "c. Solve for z
\n" ); document.write( "\"3x%2B7=%2816y%5E2%29%2Fz%5E2%29\"
\n" ); document.write( "multiply both sides by z^2
\n" ); document.write( "\"z%5E2%283x+%2B+7%29+=+16y%5E2\"
\n" ); document.write( "divide both sides by (3x+7)
\n" ); document.write( "\"z%5E2+=+%2816y%5E2%29%2F%283x%2B7%29\"
\n" ); document.write( "Find the square root of both sides
\n" ); document.write( "z = \"sqrt%28%2816y%5E2%29%2F%283x%2B7%29%29\"
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\n" ); document.write( "I know this seems like a lot to absorb, but take it one step at a time and understand what happened. Take your time to do this. C
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