Equation ActivityOnline version You have to join in pairs maths vocabulary with expression by Gloria Díaz Vega 1 Grupo 1 2 Grupo 2 3 Grupo 3 4 Grupo 4 5 Grupo 5 6 Grupo 6 Quadratic Equation 4x²-2x+2=0 6x-5=8 Linear Equation Coefficient -4 + Operator Variable x Expression 8x-3