# SOLUTION: Solve by the addition method. 7x-4y=-3 x+2y=3

Algebra ->  Algebra  -> Coordinate Systems and Linear Equations  -> Lessons  -> Linear Equations Lesson -> SOLUTION: Solve by the addition method. 7x-4y=-3 x+2y=3      Log On

 Ad: You enter your algebra equation or inequality - Algebrator solves it step-by-step while providing clear explanations. Free on-line demo . Ad: Algebra Solved!™: algebra software solves algebra homework problems with step-by-step help! Ad: Algebrator™ solves your algebra problems and provides step-by-step explanations!

 Linear Solvers Practice Answers archive Word Problems Lessons In depth

 Question 76127This question is from textbook elementary and intermediate algebra : Solve by the addition method. 7x-4y=-3 x+2y=3This question is from textbook elementary and intermediate algebra Answer by checkley75(3666)   (Show Source): You can put this solution on YOUR website!7X-4Y=-3 NOW MULTIPLY THE SECOND EQUATION BY 2 &ADD. 2X+4Y=6 -------------------------------- 9X=3 X=3/9 X=1/3 ANSWER. 7*1/3-4Y=-3 7/3-4Y=-3 -4Y=-3-7/3 -4Y=(-9-7)/3 -4Y=-16/3 Y=-16/3*1/4 Y=-16/12 Y=-4/3 ANSWER.