Question

4х-8 при х=2 3/4 полное решение пожалуйста

Answer 1

Ответ:

4•2-8=0

4• 3/4 -8= ( 4 сокращаются)

3-8= -5

Answer 2

To find the value of 4x - 8 when x = 2 3/4 (which is equal to 11/4), we need to substitute the value of x into the expression and simplify:

4x - 8 = 4(11/4) - 8 = 11 - 8 = 3

So, when x = 2 3/4, 4x - 8 equals 3.