Paulroshomesid Paulroshomesid Math Answered I.Using Substitution Method 1.) 2x+3y = 11 x = 2y+2 2.) 3x-y = 2 -6x+2y = - 4 3.) x+3y = 9 3x+2y = 13 4.) x+y = 4 x-y = 14 5.) 3y = 8+x x+2y = - 6