Question

14-6x, если x= 3/8 (дробь со знаменателем 8 и числителем 3)

Answer 1

14 - 6х = 11,75.
1) 6 × 3/8 = 9/4 = 2 1/4 = 2, 25.
2) 14 - 2,25 = 11,75.
Удачи)))

Answer 2

14-6 * 3/8=14-2 целых 1/4 = 11 целых 3/4

Answer 3

To find the value of the expression 14-6x when x is equal to 3/8, we substitute x with 3/8 and simplify:

14 - 6(3/8)

First, we can simplify the multiplication:

14 - (18/8)

To subtract the fractions, we need a common denominator, which in this case is 8. We can rewrite 14 as an equivalent fraction with 8 as the denominator:

14 = 14/1 = 112/8

Now, we can subtract the fractions:

112/8 - 18/8 = (112 - 18)/8 = 94/8

Finally, we can simplify the fraction if possible. Both the numerator and denominator are divisible by 2:

94/8 = (47/4)

Therefore, when x is equal to 3/8, the expression 14-6x evaluates to 47/4.