document.write( "Question 795174: 3a +(2a-25)=180 \n" ); document.write( "
Algebra.Com's Answer #480830 by waynest(281) ![]() You can put this solution on YOUR website! 3a + (2a - 25) = 180 \n" ); document.write( "3a + 2a - 25 = 180 \n" ); document.write( "5a - 25 + 25 = 180 + 25 \n" ); document.write( "5a = 205 \n" ); document.write( "5a/5 = 205/5 \n" ); document.write( "a = 41\r \n" ); document.write( "\n" ); document.write( "check: \n" ); document.write( "3(41) + (2(41) - 25) = 180 \n" ); document.write( "123 + (82 - 25) = 180 \n" ); document.write( "123 + 57 = 180 \n" ); document.write( "180 = 180 \n" ); document.write( " |