7 is a solution to the equation 3n + 9 = 33.
The sum of negative five plus three times a number equals twenty-eight.

The sum of three and a number times negative five gives twenty-eight.

The product of three times a number equals twenty-eight.

The product of negative three and a number plus five equals twenty-eight.
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Respuesta :

Answer:

Step-by-step explanation:

1. 7 is not the solution of 3n+9 because if you do 7*3 and add 9 you will get 30.

2.

  -5+3n=28

-5+5+3n= 28+5

         3n=33

            n= 11  

3. 3n= 28

     n= 28/3 or 9.333333

4. -3+n+5=28

          n+2= 28

       n+2-2= 28-2

                n= 26  

m1064

Answer:

it's d

Step-by-step explanation:

i got it right and the pic above :)

Ver imagen m1064