How do you solve the system 1/3y=7/3x+5/3 and x-3y=5 by substitution? Algebra Linear Inequalities and Absolute Value Linear Inequalities in Two Variables 1 Answer Gió May 25, 2015 The first equation has 3 in both sides of the = sign so you can get rid of it: Answer link Related questions How do you graph linear inequalities in two variables? How many solutions does a linear inequality in two variables have? How do you know if you need to shade above or below the line? What is the difference between graphing x=1 on a coordinate plane and on a number line? How do you graph y \le 4x+3? How do you graph 3x-4y \ge 12? How do you graph y+5 \le -4x+10? How do you graph the linear inequality -2x - 5y<10? How do you graph the inequality –3x – 4y<=12? How do you graph the region 3x-4y>= -12? See all questions in Linear Inequalities in Two Variables Impact of this question 3241 views around the world You can reuse this answer Creative Commons License