document.write( "Question 49231: Please help me answer this problem:
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document.write( " Worksheet says: Solve each system by substitution. check your solution.
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document.write( "a-1.2b = -3
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document.write( "0.2b+ 0.6a= 12 \n" );
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Algebra.Com's Answer #32723 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! a-1.2b=-3 or a=1.2b-3 then .2b+.6(1.2b-3)=12 or .2b+.72b-1.8=12 or .92b=13.8 or\r \n" ); document.write( "\n" ); document.write( "b=13.8/.92 or b=15 then a=1.2*15-3 or a=18-3 or a=15 \n" ); document.write( " |