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.