document.write( "Question 1013458: How do I work out 2(3x-4)=22 \n" ); document.write( "
Algebra.Com's Answer #629721 by macston(5194)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( "2(3x-4)=22 . Multiply (3x-4) by 2 \n" ); document.write( "6x-8=22 . Add 8 to each side. \n" ); document.write( "6x-8(+8)=22(+8) \n" ); document.write( "6x=30 . Divide each side by 6 \n" ); document.write( "6x/6=30/6 \n" ); document.write( "(6/6)x=5 since 6/6=1: \n" ); document.write( "x=5 \n" ); document.write( ". \n" ); document.write( "CHECK: (Plug the answer into the original equation) \n" ); document.write( "2(3x-4)=22 \n" ); document.write( "2(3(5)-4)=22 \n" ); document.write( "2(15-4)=22 \n" ); document.write( "2(11)=22 \n" ); document.write( "22=22 This is true, so the solution is correct. \n" ); document.write( " \n" ); document.write( " |