factorise the 3 times x-27

To factorize the expression 3(x - 27), you can use the distributive property of multiplication over addition or subtraction. Here's how:

Step 1: Take out the common factor, which in this case is 3.
3(x - 27)

Step 2: Apply the distributive property, multiplying 3 by each term inside the parentheses:
3 * x - 3 * 27

Step 3: Simplify:
3x - 81

Therefore, the factorized form of 3(x - 27) is 3x - 81.