Relacionar Columnas SEVENTH GRADE - MATHSVersión en línea Matching exercise. por Laura Andrea Pineda Uribe 1 2 . ( 1 + 2 x ) = TEN 2 TWELVE + ( FIFTY THREE - FORTY EIGHT) = 3 -5 + - ( FIVE * ONE ) = 4 ONE / SEVEN + ONE / FIVE = 5 7 X = TWENTY EIGHT X = FOUR X = TWO TWELVE / THIRTY FIVE SEVENTEEN - TEN