document.write( "Question 195864: sqrt(3x+10)=5-2x
\n" ); document.write( "solve for x
\n" ); document.write( "answer key says 3/4\r
\n" ); document.write( "\n" ); document.write( "my work
\n" ); document.write( "sqrt(3x+10)=5-2x
\n" ); document.write( "sqrt(3x+10)^2=(5-2x)^2
\n" ); document.write( "3x+10=25-4x
\n" ); document.write( "3x+4x+10=25-4x+4x
\n" ); document.write( "7x+10=25
\n" ); document.write( "7x+10-10=25-10
\n" ); document.write( "7x=15
\n" ); document.write( "7x/7=15/7
\n" ); document.write( "x=15/7
\n" ); document.write( "

Algebra.Com's Answer #146885 by checkley77(12844)\"\" \"About 
You can put this solution on YOUR website!
sqrt(3x+10)=5-2x SQUARE BOTH SIDES.
\n" ); document.write( "[sqrt(3x+10)]^2=(5-2x)^2
\n" ); document.write( "3x+10=(25-20x+4X^2}
\n" ); document.write( "3x+10=25-20x+4X^2 COMBINE LIKE TERMS.
\n" ); document.write( "-4X^2+23x+10-25=0 MULTIPLY BY -1.
\n" ); document.write( "4X^2-23x+15=0
\n" ); document.write( "(4X-3)(X-5)=0
\n" ); document.write( "4X-3=0
\n" ); document.write( "4X=3
\n" ); document.write( "X=3/4 ANS.
\n" ); document.write( "X-5=0
\n" ); document.write( "X=5 ANS.
\n" ); document.write( "
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