evaluate the expression 8x when x=3/4

it's 6

8x 3/4

6 The answer is: 6

answer is 6

To evaluate the expression 8x when x=3/4, you need to substitute the value of x into the expression and then simplify.

First, substitute x=3/4 into the expression 8x:
8 * (3/4)

Next, simplify the expression by multiplying 8 with 3/4:
(8 * 3) / 4

Multiply 8 by 3:
24 / 4

Finally, divide 24 by 4:
6

Therefore, the expression 8x, when x=3/4, evaluates to 6.