document.write( "Question 288543: is (-11,45) a solution to the equation 3x+7y=-91? justify your answer \n" ); document.write( "
Algebra.Com's Answer #209136 by blwinbbbles(106)![]() ![]() You can put this solution on YOUR website! You have a given x and y...so just plug them in and solve the equation\r \n" ); document.write( "\n" ); document.write( "So:\r \n" ); document.write( "\n" ); document.write( "3(-11) + 7(45) = -91 \n" ); document.write( "-33 + 315 = -91\r \n" ); document.write( "\n" ); document.write( "282 = -91\r \n" ); document.write( "\n" ); document.write( "that is not true..so these cordinates are not a solution to the equation \n" ); document.write( " \n" ); document.write( " |