document.write( "Question 828170: Find three consecutive integers such that the sum of the first and half the third is 16 more than the second. \n" ); document.write( "
Algebra.Com's Answer #499092 by TimothyLamb(4379)![]() ![]() You can put this solution on YOUR website! --- \n" ); document.write( "z = x + 2 \n" ); document.write( "y = x + 1 \n" ); document.write( "x + (1/2)z = y + 16 \n" ); document.write( "--- \n" ); document.write( "put the system of linear equations into standard form: \n" ); document.write( "--- \n" ); document.write( "x - z = -2 \n" ); document.write( "x - y = -1 \n" ); document.write( "x - y + 0.5z = + 16 \n" ); document.write( "--- \n" ); document.write( "copy and paste the above linear system in standard form into this matrix-method solver: \n" ); document.write( "https://sooeet.com/math/system-of-linear-equations-solver.php \n" ); document.write( "--- \n" ); document.write( "solution: \n" ); document.write( "x = 32 \n" ); document.write( "y = 33 \n" ); document.write( "z = 34 \n" ); document.write( "--- \n" ); document.write( "system matrix \n" ); document.write( "1 0 -1 \n" ); document.write( "1 -1 0 \n" ); document.write( "1 -1 0.5 \n" ); document.write( "--- \n" ); document.write( "inverse of system matrix \n" ); document.write( "1 -2 2 \n" ); document.write( "1 -3 2 \n" ); document.write( "0 -2 2 \n" ); document.write( "--- \n" ); document.write( "determinant of system matrix = -0.5 \n" ); document.write( "--- \n" ); document.write( "Solve and graph linear equations: \n" ); document.write( "https://sooeet.com/math/linear-equation-solver.php \n" ); document.write( "--- \n" ); document.write( "Solve quadratic equations, quadratic formula: \n" ); document.write( "https://sooeet.com/math/quadratic-formula-solver.php \n" ); document.write( "--- \n" ); document.write( "Solve systems of linear equations up to 6-equations 6-variables: \n" ); document.write( "https://sooeet.com/math/system-of-linear-equations-solver.php \n" ); document.write( " |