3 years ago

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

Mathematics

2 answers:

damaskus [11]3 years ago

8 0

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

andriy [413]3 years ago

5 0

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

n = 30
x = 5

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