document.write( "Question 295606: √(z-28)=7 solve for z, where z is a real number, if more than 1 solution separate with a comma \n" ); document.write( "
Algebra.Com's Answer #213020 by user_dude2008(1862)\"\" \"About 
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√(z-28)=7\r
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\n" ); document.write( "\n" ); document.write( "z-28=49\r
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\n" ); document.write( "\n" ); document.write( "z=49+28\r
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\n" ); document.write( "\n" ); document.write( "z=77\r
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\n" ); document.write( "\n" ); document.write( "Answer: z=77
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