Question

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

Answer 1

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

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