Evaluate the expression for n=7
6(n+1)

48

Step-by-step explanation:

Plug 7 for n

6(7+1)

PARENTHESIS ALWAYS COMES FIRST SO ADD 7+1=8

So, 6(8)=48

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.