document.write( "Question 784565: Solve for z\r
\n" ); document.write( "\n" ); document.write( "1) –4 + 5z – 16 = 20
\n" ); document.write( "2) 2/25 × 50z + 640 = 20z
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\n" ); document.write( "3)Use the following formula to answer the following four problems
\n" ); document.write( "M = 2\7 G + 64
\n" ); document.write( "If M= –22, what is G?
\n" ); document.write( "If M = 88, what is G?\r
\n" ); document.write( "\n" ); document.write( "I really appreciate your help!\r
\n" ); document.write( "\n" ); document.write( "Thanks\r
\n" ); document.write( "\n" ); document.write( "Sara\r
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Algebra.Com's Answer #477290 by KMST(5328) $\"\"$ $\"About$

You can put this solution on YOUR website!
1) $\"-4+%2B+5z+-+16+=+20\"$ --> $\"5z=20%2B4%2B16\"$ --> $\"5z=40\"$ --> $\"z=40%2F5\"$ --> $\"highlight%28z=8%29\"$
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\n" ); document.write( "2) $\"%282%2F25%29%2A+50z+%2B+640+=+20z\"$ --> $\"%282%2A50%2F25%29z%2B+640+=+20z\"$ --> $\"4z%2B+640+=+20z\"$ --> $\"640+=+20z-4z\"$ --> $\"640+=+16z\"$ --> $\"640%2F16+=+z\"$ --> $\"highlight%28z=40%29\"$
\n" ); document.write( "3) $\"M+=+%282%2F7%29G+%2B+64\"$
\n" ); document.write( "If $\"M=-22\"$ ,
\n" ); document.write( " $\"-22=%282%2F7%29G+%2B+64\"$ --> $\"-22-64=%282%2F7%29G\"$ --> $\"-86=%282%2F7%29G\"$ --> $\"-86%2A7=7%282%2F7%29G\"$ --> $\"-86%2A7=2G\"$ --> $\"G=-86%2A7%2F2\"$ --> $\"highlight%28G=-301%29\"$
\n" ); document.write( "If $\"M=88\"$ ,
\n" ); document.write( " $\"88=%282%2F7%29G+%2B+64\"$ --> $\"88-64=%282%2F7%29G\"$ --> $\"24=%282%2F7%29G\"$ --> $\"24%2A7=2G\"$ --> $\"G=24%2A7%2F2\"$ --> $\"highlight%28G=84%29\"$ \n" ); document.write( "

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