document.write( "Question 787531: (11x-12)+(2x+10)=180 \n" ); document.write( "

Algebra.Com's Answer #478217 by waynest(281) $\"\"$ $\"About$

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(11x - 12) + (2x + 10) = 180
\n" ); document.write( "11x + 2x -12 + 10 = 180
\n" ); document.write( "13x - 2 = 180
\n" ); document.write( "13x -2 + 2 = 180 + 2
\n" ); document.write( "13x = 182
\n" ); document.write( "13x/13 = 182/13
\n" ); document.write( "x = 14\r
\n" ); document.write( "\n" ); document.write( "check:\r
\n" ); document.write( "\n" ); document.write( "(11(14) -12) + (2(14) + 10) = 180
\n" ); document.write( "(142) + (38) = 180
\n" ); document.write( "180 = 180 \n" ); document.write( "

\n" );