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