document.write( "Question 391167: x-7=2x-6 \n" ); document.write( "
Algebra.Com's Answer #277461 by haileytucki(390)![]() ![]() You can put this solution on YOUR website! x-7=2x-6\r \n" ); document.write( "\n" ); document.write( "Since 2x contains the variable to solve for, move it to the left-hand side of the equation by subtracting 2x from both sides. \n" ); document.write( "x-7-2x=-6\r \n" ); document.write( "\n" ); document.write( "Since x and -2x are like terms, add -2x to x to get -x. \n" ); document.write( "-x-7=-6\r \n" ); document.write( "\n" ); document.write( "Since -7 does not contain the variable to solve for, move it to the right-hand side of the equation by adding 7 to both sides. \n" ); document.write( "-x=7-6\r \n" ); document.write( "\n" ); document.write( "Subtract 6 from 7 to get 1. \n" ); document.write( "-x=1\r \n" ); document.write( "\n" ); document.write( "Multiply each term in the equation by -1. \n" ); document.write( "-x*-1=1*-1\r \n" ); document.write( "\n" ); document.write( "Multiply -x by -1 to get x. \n" ); document.write( "x=1*-1\r \n" ); document.write( "\n" ); document.write( "Multiply 1 by -1 to get -1. \n" ); document.write( "x=-1 \n" ); document.write( " |