Question

An expression is given.

Answer 1

Answer:

A. 0.25x - 6.50

Step-by-step explanation:

(3x-1) - 2.75(x+2)

first open the bracket by expansion and this gives,

3x - 1 - 2.75x - 5.5

now group like terms,

3x - 2.5x - 5.5 - 1

simplify the like terms, that is 3x -2.5x = 0.25 and -5.5 - 1 = -6.50

> 0.25x - 6.50 is the answer