Exer How many are there altogether, if A number x is doubled? a b A number n is multiplied by 8? c A number m is multiplied by 6 and C 4 is added? d A number y is doubled and then 5 taken away? f A number is 3 less than a? A number d is added to another nu four times as big? Usman has h naira and Amina hast g 4 XXXX 5 6 7 as much? i h A number t is trebled and 7 is subtra 8 Hasina has k naira and Tele has 9 na less? j Team X scores g goals and Team Y 23 goals more than Team X?​