Matching Pairs Ecuación tipo 1Online version Ecuación tipo 1 by Carlos Rodrigo 1 y=31+2y 2 -y+200=40 3 -19+6x = 15 + 2x + 3x 4 10x + 17 = 9x - 7 5 2 +5y = 6y - 97 6 10x-2=2x + 199+7x 7 5x + 4 = 4x+28 8 y-9=16 9 4x + 8 + 10x = 15x - 19 x = 201 x=-24 y = 160 x = 27 x=24 y=-31 y = 25 x = 34 y=99