document.write( "Question 485048: Please help me solve this equation step by step:
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Algebra.Com's Answer #332249 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! sqrt(3+2x) + sqrt(2-2x)=3 \n" ); document.write( "√(3+2x)=3-√(2-2x) \n" ); document.write( "square both sides \n" ); document.write( "3+2x=9-6√(2-2x)+2-2x \n" ); document.write( "isolate radical \n" ); document.write( "6√(2-2x)=9+2-2x-2x-3 \n" ); document.write( "6√(2-2x)=-4x+8 \n" ); document.write( "square both sides again \n" ); document.write( "36(2-2x)=16x^2-64x+64 \n" ); document.write( "72-72x=16x^2-64x+64 \n" ); document.write( "combine like terms then set expression=0 \n" ); document.write( "16x^2+8x-8=0 \n" ); document.write( "2x^2+x-1=0 \n" ); document.write( "(x+1)(2x-1)=0 \n" ); document.write( "x+1=0 \n" ); document.write( "x=-1 \n" ); document.write( "or \n" ); document.write( "2x-1=0 \n" ); document.write( "x=1/2 \n" ); document.write( " |