Question

3. What is the value of the expression 5x -2 when x = 3/4

Answer 1

7/4

Explanation:

multiply 5 and 3/4

5= 5/1 so 5/1 * 3/4 will give you 15/4 then you subtract 2 from 15/4

which gives us 7/4

Answer 2

1.75 or 1 3/4
Plug 3/4 into x
5(3/4)-2