document.write( "Question 998575: Given; 2x+6(x-3)=150
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document.write( "Prove: x=21 \n" );
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Algebra.Com's Answer #616329 by fractalier(6550)![]() ![]() You can put this solution on YOUR website! From 2x+6(x-3)=150 \n" ); document.write( "we plug 21 in for x and get \n" ); document.write( "2(21) + 6(21-3) = 150 \n" ); document.write( "42 + 6(18) = 150 \n" ); document.write( "42 + 108 = 150 \n" ); document.write( "150=150 and it checks \n" ); document.write( " |