John's age is 9 more than three times rick's age. which expression represents this?

Let's represent john with the variable ( j ) and rick with ( r ):

j = 3r + 9

y = 9 +  3x .

Step-by-step explanation:

Given  : John's age is 9 more than three times Rick's age.

To find : Which expression represents this.

Solution : We have given John's age is 9 more than three times Rick's age.

Let the age Rick = x

According to question :

3 times the age of Rick = 3x .

Let the John age = y .

y = 9 +  3x . (  plus sign for more than ).

Therefore , y = 9 +  3x .

chicken nugget stir fry

step-by-step explanation:

option 3 . (5x + 1) - (-10x + 6)

step-by-step explanation:

option 1 :

(4x + 3) + (-9x + 4)

or 4x+3 -9x + 4

or -5x + 7

option 2

(x - 2) - (6x - 9)

or x-2-6x + 9

or -5x + 7

option 3

(5x+ + 6)

or 5x + 1 + 10x -6

or 15x -5

option 4

-4x+2x+7-3x

-7x + 2x + 7

-5x + 7

hence only option 3 did   not satisfy the given simplify expression.