Express each of the following as an algebraic expression :(i) The sum

1.	Express each of the following as an algebraic expression :(i) The sum of x and y minus m.(ii) The product of x and y divided by m.(iii) The subtraction of 5m from 3n and then adding 9p to it.(iv) The product of 12, x, y and z minus the product of 5, m and n.(v) Sum of p and 2r – s minus sum of a and 3n + 4x.
Answer» (i) x + y – m (ii) xy/m (iii) 3n – 5m + 9p (iv) 12xyz – 5mn (v) p + 2r – s – (a + 3n + 4x)

Express each of the following as an algebraic expression :(i) The sum of x and y minus m.(ii) The product of x and y divided by m.(iii) The subtraction of 5m from 3n and then adding 9p to it.(iv) The product of 12, x, y and z minus the product of 5, m and n.(v) Sum of p and 2r – s minus sum of a and 3n + 4x.

Answer»

(i) x + y – m

(ii) xy/m

(iii) 3n – 5m + 9p

(iv) 12xyz – 5mn

(v) p + 2r – s – (a + 3n + 4x)