Write each of the following phrases using numbers, literals and the basic operation of subtraction: (i) 5 less than a literal `xdot` (ii) Decreases `x\ ` by 7. (iii) Subtract 4 from `xdot` (iv) `x` less than the sum of `y\ a n d\ 7` (v) Decrease the sum of `x\ a n d\ y` by `z` (vi)`a` is diminished by 2 (vii) `a` less than 4.

Write each of the following as an equation in two variables x\ a n d\ y (i) x=-3 (ii) y=4

Write each of the following as an equation in two variables x\ a n d\ y (i) 3x=2 .(ii) 7y=3

Write each of the following phrases by using numbers, literals and signs of basic operations: (i) Quotient of z by 6 is multiplied by ydot (ii) Quotient of x\ b y\ y added to the product of x\ a n d\ y (iii)3 taken away from the quotient of x\ b y\ 2ydot (iv) Eight times a number p is x less than a number ydot

Subtract the sum of 2/3a n d1/2 from the sum of 5/6,7/(12)a n d4/(15)

If each of the following pairs represents a pair of equivalent rational numbers, find the values of xdot (i) 2/3a n d5/x (ii) (-3)/7\ a n d x/4

Using the number line, write the integer which is: (i) 2 more than 3 (ii) 5 less than 3 (iii) 4 more than -9

Write the following using numbers, literals and signs of basic operations: The sum of 6 and xdot 3 more than a number ydot One-third of a number xdot One-half of the sum of number x\ a n d\ y Number y less than a number 7. 7 taken away from x 2 less than the quotient of x\ b y\ ydot 4 times x taken away from one-third of y Quotient of x by 3 is multiplied by ydot

Subtract the sum of 13 x-4y+7z and -6z+6x+3y from the sum of 6x-4y-4z and 2x+4y-7.

Using the number line, write the integer which is: 4 more than 3 (ii) 5 less than 2 (iii)8 more than -9 (iv) 4 less than -3

Write the following statements in mathematical form using signs and symbols : 3 less than quotient of x by y.