document.write( "Question 517938: 2× + 3 = 16 \n" ); document.write( "
Algebra.Com's Answer #344970 by xkatiexprime(4) ![]() You can put this solution on YOUR website! 2x + 3 = 16 \n" ); document.write( " 2x = 16 - 3 \n" ); document.write( " 2x = 13 \n" ); document.write( " x = 6.5\r \n" ); document.write( "\n" ); document.write( "you just separate the variable from the constants, switching operations (+ become -, etc.) when you move a constant to the other side of the equal sign.\r \n" ); document.write( "\n" ); document.write( "you can always check if your answr is right by subbing in your answer into the equation. so...\r \n" ); document.write( "\n" ); document.write( " 2x + 3 = 16 \n" ); document.write( "2(6.5) + 3 = 16 \n" ); document.write( " 13 + 3 = 16 \n" ); document.write( " 16 = 16\r \n" ); document.write( "\n" ); document.write( "therefore the answer is 16 for sure now. :) \n" ); document.write( " |