Write an expression to represent four times a number n decrease by six

An algebraic expression to represent 'four times a number n decrease by six' will be: 4n - 6

Step-by-step explanation:

Given the expression

''Four times a number n decrease by six''.

BREAK DOWN THE STATEMENT INTO AN ALGEBRAIC EXPRESSION

Let the number be = n

Four times a number 'n' means we need to multiply n by 4, so

Four times a number 'n' = 4n

Thus,

'Four times a number n decrease by six' means we need to subtract 6 from the 4n.

Therefore, an algebraic expression to represent 'four times a number n decrease by six' will be: 4n - 6

687.09 dollars       happy now

step-by-step explanation: 6870

1857 times .63 equals 1169.91 subtract that from 1857 you get 687.09

answer:   x = 3 + √11     and     x = 3 - √11

step-by-step explanation:

x² - 6x + 9 = 11

(x - 3)² = 11

x - 3 = ±√11

    x = 3 ± √11

x = 3 + √11     and     x = 3 - √11