Question

In n + 10 =40, then what is the value of the expression n - 25?

Answer 1

n + 10 = 40
n = 30
30 - 25 = x
5 = x

n = 30
x = 5

Answer 2

Find n first.


n+10= 40

Subtract 10.

n= 30

Plug in n.

30-25= 5

The answer is 5.

I hope this helps!
~cupcake