document.write( "Question 187269: can you help solve this problem:\r
\n" ); document.write( "\n" ); document.write( "Solve the linear systems of equations using the elimination or addition/multiplication method
\n" ); document.write( "9a+2b=10
\n" ); document.write( "9a-2b=8\r
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Algebra.Com's Answer #140375 by checkley77(12844)\"\" \"About 
You can put this solution on YOUR website!
9a+2b=10
\n" ); document.write( "9a-2b=8 NOW ADD THEM
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\n" ); document.write( "18A=18
\n" ); document.write( "A=18/18
\n" ); document.write( "A=1 ANS.
\n" ); document.write( "9*1+2B=10
\n" ); document.write( "9+2B=10
\n" ); document.write( "2B=10-9
\n" ); document.write( "B=1/2 ANS.
\n" ); document.write( "PROOF:
\n" ); document.write( "9*1-2*1/2=8
\n" ); document.write( "9-1=8
\n" ); document.write( "8=8\r
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