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