document.write( "Question 1056155: What is the solution to the following system of equations? x + y = 7 and 2x - 2y = 6 \n" ); document.write( "
Algebra.Com's Answer #671347 by ewatrrr(24785)![]() ![]() You can put this solution on YOUR website! x + y = 7 and \n" ); document.write( "2x - 2y = 6 \n" ); document.write( "|Multiply 1st EQ by 2 to eliminate the y-variable \n" ); document.write( "2x + 2y = 14 \n" ); document.write( "2x - 2y = 6 \n" ); document.write( "4x = 20 \n" ); document.write( "x = 5 and y = 2 |