Solving System of Equations using Substitution
To mark a word click its first letter then click its last. SUBSTITUTION COORDINATE YINTERCEPT EQUATIONS GRAPHING SYSTEM SLOPE YAXIS XAXIS MATH Is this a solution to both equations? Yes No Draw what substitution means to you. You can draw, you can add an image, or you can write. x = -1 +2y = 3x + 5 ( -1, 2) (3, 5) (1, 8) x = -3yy = x + 4 ( -1, 3) (-3, 1) (4, -3) Fill in the missing numbers 3 -1 9