Question

Find the value of n that makes the equation -2=n+10 true.

Answer 1

Given:

$-2=n+10$

To solve, we need to get n isolated on one side. To do this, subtract 10 from both sides. This will cancel the +10 on the right side and give us -12 of the left, leaving us with:

$-12=n$ or $n=-12$

If you want to check your answer, plug in -12 for n.

$-2=-12+10$

$-2=-2$

The statement is true, therefore, $n=-12$.

Answer 2

subtract 10 on both sides to isolate the variable (n).

     -2 = n + 10

-10 -2  = n + 10 -10

    -12 = n + 0

    -12 = n

Answer: -12