2) The sum of three times a number and 2 less than 4 times that same number is 15. Which of the following equations could be used to find the value of the number, n?
(1) 3n + 4n - 2 = 15
(3) 4n+ 3(n-2) = 15
(2) 3n + 4(n - 2) = 15
(4) 3n - 4(n-2) = 15

understand that i don't know the answers

will someone answer his question

vwhat effect does the word head have on the meaning of this passage?

a. it demonstrates how intelligent he was.

b. it shows he was a favorite of the teachers.

c. it indicates he would be a good preacher.

d. it reveals how self-important he was.

how does the choice of the word head contribute to the passage’s tone?

a. it offers a sense of entitlement.

step-by-step explanation:

step-by-step explanation:

the ratio of red paint to blue paint is always 9/7. that means that, whatever x's value, (4x+12)/(4x-4) has that same ratio. so, set up an equation and cross-multiply to solve for x:

9/7 = (4x+12)/(4x-4)

9(4x-4) = 7(4x+12)

36x - 36 = 28x + 84

8x - 36 = 84

8x = 120

x = 15