document.write( "Question 1029498: solve by substitution 2x-4y=2 then the second equation is y=x-3 write answer as coordinates using (___,___) also i have a question can I solve one of the equations at a time or do I have to do both at once \n" ); document.write( "
Algebra.Com's Answer #644533 by josgarithmetic(39620)![]() ![]() ![]() You can put this solution on YOUR website! Think logically. You have \n" ); document.write( "You want to solve using Substitution. One of your equations GIVES an expression equal to y. SUBSTITUTE THIS into the other equation! \n" ); document.write( " |