Drill 1 SOLUTIONS OF LINEAR EQUATIONS IN TWO VARIABLES Direction: Determine the ordered pairs that are solutions of the following equations. 1.) 5x+y=7 2.) x - 2y = 20 3.) 8x - y = 15 P(-1,12) E(1,2) W(-1,12) Q1-1,12) U12,-9) T(3,9) A(-2,-11) 1(-3,-39) 0(3,-8) N(4,-8) M(2,9) S(1,7)​