n+(n+2)=-298

Solution for n+(n+2)=-298 equation:

Simplifying
n + (n + 2) = -298

Reorder the terms:
n + (2 + n) = -298

Remove parenthesis around (2 + n)
n + 2 + n = -298

Reorder the terms:
2 + n + n = -298

Combine like terms: n + n = 2n
2 + 2n = -298

Solving
2 + 2n = -298

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '-2' to each side of the equation.
2 + -2 + 2n = -298 + -2

Combine like terms: 2 + -2 = 0
0 + 2n = -298 + -2
2n = -298 + -2

Combine like terms: -298 + -2 = -300
2n = -300

Divide each side by '2'.
n = -150

Simplifying
n = -150